diff --git a/.github/workflows/windows-arm64.yml b/.github/workflows/windows-arm64.yml
index 2a8144a5b..2cedc1a57 100644
--- a/.github/workflows/windows-arm64.yml
+++ b/.github/workflows/windows-arm64.yml
@@ -28,8 +28,8 @@ permissions:
 
 jobs:
   windows-arm64:
-    # Immutable supporting workflow revision until the new install contract lands upstream.
-    uses: storytold/craft-common-actions/.github/workflows/windows-arm64.yml@fa5ef18780cf5e7d5d3b8de068de56cffc83cac5
+    # Intentionally tracked at @main (not SHA-pinned) so org-wide CI improvements, security fixes, and build optimizations propagate without PR churn across all craftapp repos.
+    uses: storytold/craft-common-actions/.github/workflows/windows-arm64.yml@main
     with:
       app-name: effectcraft
       app-dir: EffectCraft
diff --git a/AGENTS.md b/AGENTS.md
index 24abee6a1..24287ff9a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -144,3 +144,8 @@ as PhotoCraft does with `cargo xtask corpus`.
   GitHub profiles). Never hand-edit `contributors.json`.
 - Maintainers refresh the stats with `python3 ../../craftrules/scripts/contributors.py .` (it also
   re-verifies who wrote each `people.toml` entry; `--check` only verifies).
+
+## CI workflows
+- Workflows in `.github/workflows/` call the shared workflows in [`storytold/craft-common-actions`](https://github.com/storytold/craft-common-actions) at `@main`, with their inputs and secrets. No other jobs: if no shared workflow does what's needed, it doesn't go here.
+- Don't add or change CI in a feature or fix PR. If the existing workflows can't build or test a change, link an existing craft-common-actions issue or PR, or open a new issue, or a PR only for a small fix that is safe for every app and does not increase CI time.
+- Some workflow files here still run their own jobs. Don't add to them. Moving a job into craft-common-actions is its own task, never part of another PR, and the job stays here until a shared workflow runs it.
diff --git a/CLAUDE.md b/CLAUDE.md
index 21f2df36b..7bd0e7422 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -30,3 +30,8 @@ EffectCraft is a clean-room, open-source, pure-Rust motion graphics and visual e
 - For UI work, **look at the result**. Headless (no window, works while the user is busy on the machine): `cargo run -p effectcraft-ui-egui --example snapshot -- --out ui.png --step '{"method":"engine.execute","params":{"command":"layer.select","params":{"layers":["#2"]}}}'` (steps are control-channel requests; `--script steps.jsonl`; `{"method":"snap","params":{"path":…}}` for intermediate shots). Or drive the live app via the control channel and take `ui.screenshot` (needs the window visible on screen).
 - After Effects reference: drive AE via ExtendScript (`osascript -e 'tell application "Adobe After Effects 2026" to DoScriptFile "x.jsx"'`) and capture only AE's window (`screencapture -l <windowid>`); keep captures in `plan/aftereffects/ref/` (gitignored), never commit them, never capture the Home screen.
 - Parallel agents: separate git worktrees and `CARGO_TARGET_DIR=target/agent-<name>`; keep every `Cargo.toml` valid (the `crates/*` glob).
+
+## CI workflows
+- Workflows in `.github/workflows/` call the shared workflows in [`storytold/craft-common-actions`](https://github.com/storytold/craft-common-actions) at `@main`, with their inputs and secrets. No other jobs: if no shared workflow does what's needed, it doesn't go here.
+- Don't add or change CI in a feature or fix PR. If the existing workflows can't build or test a change, link an existing craft-common-actions issue or PR, or open a new issue, or a PR only for a small fix that is safe for every app and does not increase CI time.
+- Some workflow files here still run their own jobs. Don't add to them. Moving a job into craft-common-actions is its own task, never part of another PR, and the job stays here until a shared workflow runs it.
diff --git a/Cargo.lock b/Cargo.lock
index 629fc65e9..5f4551c19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4292,7 +4292,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d8fae84b431384b68627d0f9b3b1245fcf9f46f6c0e3dc902e9dce64edd1967"
 dependencies = [
  "libc",
- "windows-sys 0.45.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -4884,9 +4884,9 @@ dependencies = [
 
 [[package]]
 name = "roxmltree"
-version = "0.21.1"
+version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1964b10c76125c36f8afe190065a4bf9a87bf324842c05701330bba9f1cacbb"
+checksum = "9da7f59328b09405b181fee1018925fad50f157afb43c0c0f5c522c256dd5907"
 dependencies = [
  "memchr",
 ]
@@ -7469,9 +7469,9 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "9.1.0"
+version = "9.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2886b00003a72c4ccee3f42cfc34908d33b2508a74d827dc2a4244706475c704"
+checksum = "1156b39d142a34b999c2310a50455e0cb3760bf7efad0122f796d813bee26ccb"
 dependencies = [
  "crc32fast",
  "flate2",
diff --git a/crates/ui-egui/src/i18n.rs b/crates/ui-egui/src/i18n.rs
index 14afe59cc..7f4a77989 100644
--- a/crates/ui-egui/src/i18n.rs
+++ b/crates/ui-egui/src/i18n.rs
@@ -1874,7 +1874,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("comp.settings", "Composition Settings...", "コンポジション設定..."),
     ("comp.setPosterTime", "Set Poster Time", "ポスター時間を設定"),
     ("comp.trimToWorkArea", "Trim Comp to Work Area", "コンポジションをワークエリアにトリミング"),
-    ("comp.cropToRegionOfInterest", "Crop Comp to Region of Interest", "コンポジションを目標範囲にクロップ"),
+    ("comp.cropToRegionOfInterest", "Crop Comp to Region of Interest", "コンポジションを関心領域にクロップ"),
     ("comp.cropToLayerBounds", "Crop Comp to Selected Layer(s) Bounds", "コンポジションを選択レイヤーの境界にクロップ"),
     ("render.addOutputModule", "Add Output Module", "出力モジュールを追加"),
     ("", "Preview", "プレビュー"),
@@ -1927,7 +1927,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.mask.reset", "Reset Mask", "マスクをリセット"),
     ("layer.mask.remove", "Remove Mask", "マスクを削除"),
     ("layer.mask.removeAll", "Remove All Masks", "すべてのマスクを削除"),
-    ("track.mask", "Track Mask", "マスクをトラック"),
+    ("track.mask", "Track Mask", "マスクをトラッキング"),
     ("", "Mode", "モード"),
     ("layer.mask.mode", "None", "なし"),
     ("layer.mask.mode", "Add", "加算"),
@@ -1992,8 +1992,8 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.transform", "Fit to Comp Height", "コンポジションの高さに合わせる"),
     ("layer.autoOrient", "Auto-Orient...", "自動方向..."),
     ("", "Time", "時間"),
-    ("layer.enableTimeRemap", "Enable Time Remapping", "タイムリマップ使用可能"),
-    ("layer.timeReverse", "Time-Reverse Layer", "時間反転レイヤー"),
+    ("layer.enableTimeRemap", "Enable Time Remapping", "時間リマップを有効化"),
+    ("layer.timeReverse", "Time-Reverse Layer", "レイヤーを時間反転"),
     ("layer.timeStretch", "Time Stretch...", "時間伸縮..."),
     ("layer.freezeFrame", "Freeze Frame", "フレームを固定"),
     ("layer.freezeOnLastFrame", "Freeze On Last Frame", "最後のフレームで固定"),
@@ -2061,7 +2061,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.trackMatte", "Matte with Layer Above", "上のレイヤーをマットにする"),
     ("layer.trackMatte", "Matte with Layer Below", "下のレイヤーをマットにする"),
     ("", "Layer Styles", "レイヤースタイル"),
-    ("layer.style.options", "Layer Style Options...", "レイヤースタイルオプション..."),
+    ("layer.style.options", "Layer Style Options...", "レイヤースタイルのオプション..."),
     ("layer.style.convertToEditable", "Convert to Editable Styles", "編集可能なスタイルに変換"),
     ("layer.style.showAll", "Show All", "すべてを表示"),
     ("layer.style.removeAll", "Remove All", "すべてを削除"),
@@ -2090,7 +2090,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.create", "Convert to Editable Text", "編集可能なテキストに変換"),
     ("layer.create", "Create Shapes from Text", "テキストからシェイプを作成"),
     ("layer.create", "Create Masks from Text", "テキストからマスクを作成"),
-    ("layer.create", "Create Shapes from Vector Layer", "ベクトルレイヤーからシェイプを作成"),
+    ("layer.create", "Create Shapes from Vector Layer", "ベクターレイヤーからシェイプを作成"),
     ("layer.create", "Create Keyframes from Data", "データからキーフレームを作成"),
     ("layer.create", "Null Controllers for Positional Points", "位置のポイント用ヌルコントローラー"),
     ("layer.create", "Null Controllers for Path Points", "パスのポイント用ヌルコントローラー"),
@@ -2140,7 +2140,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.applyTextPreset", "Jitter", "ジッター"),
     ("layer.applyTextPreset", "Drop In Lines", "行をドロップイン"),
     ("anim.addKeyframe", "Add Keyframe", "キーフレームを追加"),
-    ("keys.toggleHold", "Toggle Hold Keyframe", "停止したキーフレームの切り替え"),
+    ("keys.toggleHold", "Toggle Hold Keyframe", "ホールドキーフレームの切り替え"),
     ("keys.setMuted", "Mute Keyframes", "キーフレームをミュート"),
     ("keys.setMuted", "Unmute Keyframes", "キーフレームのミュートを解除"),
     ("keys.interpolation", "Keyframe Interpolation...", "キーフレーム補間法..."),
@@ -2156,7 +2156,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.sequence", "Sequence Layers...", "シーケンスレイヤー..."),
     ("keys.timeReverse", "Time-Reverse Keyframes", "時間反転キーフレーム"),
     ("", "Animate Text", "テキストをアニメート"),
-    ("layer.enablePerChar3D", "Enable Per-character 3D", "文字ごとの3Dを使用可能にする"),
+    ("layer.enablePerChar3D", "Enable Per-character 3D", "文字ごとの3Dを有効化"),
     ("layer.addTextAnimator", "Anchor Point", "アンカーポイント"),
     ("layer.addTextAnimator", "Position", "位置"),
     ("layer.addTextAnimator", "Scale", "スケール"),
@@ -2168,7 +2168,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("layer.addTextAnimator", "RGB", "RGB"),
     ("layer.addTextAnimator", "Hue", "色相"),
     ("layer.addTextAnimator", "Saturation", "彩度"),
-    ("layer.addTextAnimator", "Brightness", "明度"),
+    ("layer.addTextAnimator", "Brightness", "明るさ"),
     ("", "Stroke Color", "線のカラー"),
     ("layer.addTextAnimator", "Stroke Width", "線幅"),
     ("", "Front", "前面"),
@@ -2190,12 +2190,12 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("text.removeAllAnimators", "Remove All Text Animators", "すべてのテキストアニメーターを削除"),
     ("prop.setExpression", "Add Expression", "エクスプレッションを追加"),
     ("essential.addProperty", "Add Property to Essential Graphics", "エッセンシャルグラフィックスにプロパティを追加"),
-    ("prop.separateDimensions", "Separate Dimensions", "次元に分割"),
-    ("track.camera", "Track Camera", "カメラをトラック"),
+    ("prop.separateDimensions", "Separate Dimensions", "次元を分離"),
+    ("track.camera", "Track Camera", "カメラをトラッキング"),
     ("track.warpStabilizer", "Warp Stabilizer VFX", "ワープスタビライザーVFX"),
-    ("track.motion", "Track Motion", "モーションをトラック"),
-    ("track.stabilize", "Stabilize Motion", "モーションをスタビライズ"),
-    ("track.property", "Track this Property", "このプロパティをトラック"),
+    ("track.motion", "Track Motion", "モーションをトラッキング"),
+    ("track.stabilize", "Stabilize Motion", "モーションを安定化"),
+    ("track.property", "Track this Property", "このプロパティをトラッキング"),
     ("anim.reveal", "Reveal Properties with Keyframes", "キーフレームのあるプロパティを表示"),
     ("anim.reveal", "Reveal Properties with Animation", "アニメーションのあるプロパティを表示"),
     ("anim.reveal", "Reveal All Modified Properties", "変更されたすべてのプロパティを表示"),
@@ -2275,7 +2275,7 @@ const JAPANESE: &[(&str, &str, &str)] = &[
     ("window.workspace", "Default", "初期設定"),
     ("window.workspace", "Review", "レビュー"),
     ("window.workspace", "Learn", "学習"),
-    ("window.workspace", "Small Screen", "小画面"),
+    ("window.workspace", "Small Screen", "小さい画面"),
     ("window.workspace", "Standard", "標準"),
     ("window.workspace", "All Panels", "すべてのパネル"),
     ("window.workspace", "Animation", "アニメーション"),
diff --git a/crates/ui-egui/src/i18n/ui.rs b/crates/ui-egui/src/i18n/ui.rs
index c137204e6..fde48fbe6 100644
--- a/crates/ui-egui/src/i18n/ui.rs
+++ b/crates/ui-egui/src/i18n/ui.rs
@@ -455,7 +455,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("None", "なし"),
     ("Not applied: tick it in the list to add it.", "未適用：リストでチェックを入れると追加されます。"),
     ("Not assigned", "未割り当て"),
-    ("Note: Shadows are only cast from layers with Cast Shadows enabled.", "注意：シャドウは「シャドウを投影」が有効なレイヤーからのみ投影されます。"),
+    ("Note: Shadows are only cast from layers with Cast Shadows enabled.", "注意：「シャドウを落とす」が有効なレイヤーだけがシャドウを落とします。"),
     ("Notify", "通知"),
     ("OK", "OK"),
     ("Offset:", "オフセット:"),
@@ -537,7 +537,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Select a command to change its shortcut.", "ショートカットを変更するコマンドを選択してください。"),
     ("Select a layer to see its effects", "レイヤーを選択するとエフェクトが表示されます"),
     ("Select a layer to see its properties", "レイヤーを選択するとプロパティが表示されます"),
-    ("({}) Selected Objects", "({}) 個の選択されたオブジェクト"),
+    ("({}) Selected Objects", "選択したオブジェクト（{}）"),
     (
         "Select a layer with a mask or shape path (or the path property), or Puppet pins.",
         "マスクまたはシェイプパスのあるレイヤー（またはパスプロパティ）か、パペットピンを選択してください。",
@@ -685,7 +685,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Import Image Sequence", "画像シーケンスを読み込み"),
     ("Import PDF / Illustrator File", "PDF / Illustratorファイルを読み込み"),
     ("Import Photoshop File", "Photoshopファイルを読み込み"),
-    ("Interpret Unlabeled Alpha As", "ラベルのないアルファを変換"),
+    ("Interpret Unlabeled Alpha As", "ラベルのないアルファの解釈"),
     ("Join the ArtCraft Discord", "ArtCraftのDiscordに参加"),
     ("Mercury GPU Acceleration ({})", "Mercury GPUアクセラレーション（{}）"),
     ("Mercury Software Only", "Mercuryソフトウェアのみ"),
@@ -803,7 +803,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Cycle Mask Colors", "新規マスクに別のカラーを使用"),
     ("Use Gradients", "グラデーションを使用"),
     ("Menu Bar", "メニューバー"),
-    ("Grids & Guides", "グリッド＆ガイド"),
+    ("Grids & Guides", "グリッドとガイド"),
     ("Gridline Every", "グリッドの間隔"),
     ("Subdivisions", "分割数"),
     ("Style", "スタイル"),
@@ -835,7 +835,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Ask User", "ユーザーに確認"),
     ("Guess", "推測"),
     ("Ignore", "無視"),
-    ("Straight", "そのまま"),
+    ("Straight", "ストレート"),
     ("Premultiplied", "プリマルチプライ"),
     ("Default Drag Import As", "複数アイテムのドラッグ読み込みの初期設定"),
     ("Footage", "フッテージ"),
@@ -885,7 +885,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Scripting & Expressions", "スクリプトとエクスプレッション"),
     ("Application Scripting", "アプリケーションのスクリプト"),
     ("Allow Scripts to Write Files and Access Network", "スクリプトによるファイルへの書き込みとネットワークへのアクセスを許可"),
-    ("Warn User When Executing Files", "ファイルの実行時にカーソルに警告"),
+    ("Warn User When Executing Files", "ファイルの実行時にユーザーに警告"),
     ("Enable JavaScript Debugger", "JavaScript デバッガーを使用"),
     ("Expressions Editor", "エクスプレッションエディター"),
     ("Font Size", "フォントサイズ"),
@@ -894,7 +894,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Auto-complete", "オートコンプリート"),
     ("Bracket Matching", "対応する括弧をハイライト"),
     ("Word Wrap", "折り返し"),
-    ("Show Expression Error Banner", "式のエラーがある場合に警告バナーを表示"),
+    ("Show Expression Error Banner", "エクスプレッションのエラーがある場合に警告バナーを表示"),
     (
         "Expressions use the JavaScript engine. Script errors report their file and line in the Script Console; there is no step debugger.",
         "エクスプレッションはJavaScriptエンジンを使用します。スクリプトのエラーはファイルと行をスクリプトコンソールに報告します。ステップ実行デバッガーはありません。",
@@ -1003,8 +1003,8 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Create Shapes from Vector Layer", "ベクターレイヤーからシェイプを作成"),
     ("Create Shapes from Text", "テキストからシェイプを作成"),
     ("Create Masks from Text", "テキストからマスクを作成"),
-    ("New Mask", "新しいマスク"),
-    ("Center In View", "ビュー内で中央揃え"),
+    ("New Mask", "新規マスク"),
+    ("Center In View", "ビューの中央に配置"),
     ("Fit to Comp", "コンポジションに合わせる"),
     ("Flip Horizontal", "水平方向に反転"),
     ("Flip Vertical", "垂直方向に反転"),
@@ -1033,8 +1033,8 @@ const JAPANESE: &[(&str, &str)] = &[
     ("All Transform Properties", "すべてのトランスフォームプロパティ"),
     ("Line Anchor", "行のアンカー"),
     ("Line Spacing", "行間"),
-    ("Character Offset", "文字オフセット"),
-    ("Character Value", "文字値"),
+    ("Character Offset", "文字のオフセット"),
+    ("Character Value", "文字の値"),
     ("Fill Color: RGB", "塗りの色: RGB"),
     ("Fill Color: Hue", "塗りの色: 色相"),
     ("Fill Color: Saturation", "塗りの色: 彩度"),
@@ -1060,7 +1060,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("ScriptUI Panel", "ScriptUI パネル"),
     ("Lumetri Scopes", "Lumetri スコープ"),
     ("Media Browser", "メディアブラウザー"),
-    ("Content-Aware Fill", "コンテンツに応じた塗り"),
+    ("Content-Aware Fill", "コンテンツに応じた塗りつぶし"),
     ("Create Nulls From Paths", "パスからヌルを作成"),
     ("VR Comp Editor", "VR コンポジションエディター"),
     ("Media Duration", "メディアの長さ"),
@@ -1095,7 +1095,7 @@ const JAPANESE: &[(&str, &str)] = &[
     ("Background Color", "背景色"),
     ("Basic", "基本"),
     ("Shutter Angle", "シャッター角度"),
-    ("Shutter Phase", "シャッター位相"),
+    ("Shutter Phase", "シャッターフェーズ"),
     ("Samples Per Frame", "フレームあたりのサンプル数"),
     ("Adaptive Sample Limit", "適応サンプル数の上限"),
     ("X and Y", "X と Y"),