Ok Modified the worker it should catch via vite.

src/KonvaApp/RenderingPrimitives/RenderEngine.ts

@@ -217,18 +217,10 @@ export class RenderEngine {
     if (typeof SharedWorker !== "undefined") {
       console.log("Shared Workers are supported in this browser.");
       // Debug chrome://inspect/#workers
-      if (import.meta.env.DEV) {
-        this.diffusionWorker = new DiffusionSharedWorkerClient(
-          "src\\KonvaApp\\SharedWorkers\\Diffusion\\DiffusionSharedWorker.ts",
-          this.onRenderingSystemMessageRecieved,
-        );
-      } else {
-        console.log("Initializing Shared Worker");
-        this.diffusionWorker = new DiffusionSharedWorkerClient(
-          "workers/DiffusionSharedWorker.ts",
-          this.onRenderingSystemMessageRecieved,
-        );
-      }
+      this.diffusionWorker = new DiffusionSharedWorkerClient(
+        "src\\KonvaApp\\SharedWorkers\\Diffusion\\DiffusionSharedWorker.ts",
+        this.onRenderingSystemMessageRecieved,
+      );
 
       this.canUseSharedWorker = true;
     } else {

src/KonvaApp/SharedWorkers/Diffusion/DiffusionSharedWorkerClient.ts

@@ -27,9 +27,18 @@ export class DiffusionSharedWorkerClient<
     ) => void,
   ) {
     this.messageReceived = messageReceived;
-    this.sharedWorker = new SharedWorker(workerPath, {
-      type: "module",
-    });
+    if (import.meta.env.DEV) {
+      this.sharedWorker = new SharedWorker(workerPath, {
+        type: "module",
+      });
+    } else {
+      this.sharedWorker = new SharedWorker(
+        new URL(workerPath, import.meta.url),
+        {
+          type: "module",
+        },
+      );
+    }
     this.port = this.sharedWorker.port;
     this.port.onmessage = this.onMessage.bind(this);
     this.port.start();