fix(extension): repair svg-import-fix transform body + restore optimizeDeps wrapper

The transform function for the 'svg-import-fix' plugin was missing its body
and return statement. The list of bundled deps that follows ('tamagui',
'@tamagui/web', etc.) was orphaned without an optimizeDeps.include wrapper.
Restored both:
- transform body returns code with import { ReactComponent as N } from '*.svg'
- optimizeDeps.include array properly opened/closed around the dep list

apps/extension/wxt.config.ts

@@ -237,6 +237,13 @@ export default defineConfig({
           name: 'svg-import-fix',
           transform(code: string) {
             const regex = /import\s+([a-zA-Z0-9_$]+)\s+from\s+['"]([^'"]+\.svg)['"]/g
+            return code.replace(regex, "import { ReactComponent as $1 } from '$2'")
+          },
+        },
+      ],
+
+      optimizeDeps: {
+        include: [
           'tamagui',
           '@tamagui/web',
           'ui',