i18n: move the craft-i18n pin to 866aff71 (#7417)

Pick up craft-i18n main, including French menu paths that use ">"
instead of "▸" (#296) and Portuguese (Brazil) byte-unit rows in the
shared catalog (#205).

craft-i18n.rev

@@ -1 +1 @@
-e56d26244bbac099bfd42e23fb12f78a4be418a7
+866aff71dd63d8369eb100b9c432b5af1400c22a

packaging/linux/flatpak/ai.storyteller.pdfcraft.bundle.yml

@@ -126,5 +126,5 @@ modules:
         path: stage
       - type: git
         url: https://github.com/storytold/craft-i18n
-        commit: e56d26244bbac099bfd42e23fb12f78a4be418a7
+        commit: 866aff71dd63d8369eb100b9c432b5af1400c22a
         dest: craft-i18n

packaging/linux/flatpak/ai.storyteller.pdfcraft.yml

@@ -132,6 +132,6 @@ modules:
       # The interface translations at the commit in craft-i18n.rev (a test keeps the two equal).
       - type: git
         url: https://github.com/storytold/craft-i18n
-        commit: e56d26244bbac099bfd42e23fb12f78a4be418a7
+        commit: 866aff71dd63d8369eb100b9c432b5af1400c22a
         dest: craft-i18n
       - cargo-sources.json