fix(visual-parity): force Vite dep re-optimization on startup

Prevents stale 504 errors when file: dependencies are rebuilt by
setting optimizeDeps.force in both vite configs.

Author: lukasmoschitz

renderers/react/visual-parity/lit/vite.config.ts

@@ -7,6 +7,8 @@ export default defineConfig({
     strictPort: true,
   },
   optimizeDeps: {
+    // Always re-optimize on startup so rebuilds of file: deps don't cause 504s
+    force: true,
     // Don't pre-bundle @a2ui/lit or its deps to avoid duplicate module instances
     exclude: [
       '@a2ui/lit',

renderers/react/visual-parity/react/vite.config.ts

@@ -10,6 +10,8 @@ export default defineConfig({
     strictPort: true,
   },
   optimizeDeps: {
+    // Always re-optimize on startup so rebuilds of file: deps don't cause 504s
+    force: true,
     exclude: [
       '@a2ui/react',
       '@a2ui/lit',