Extract shared utilities into workspace package (#5843)

Extracts shared formatting and network utilities into dedicated
workspace package.

- **What**: Created `@comfyorg/shared-frontend-utils` package containing
formatUtil and networkUtil
- **Breaking**: None - utilities remain accessible via path aliases in
`tsconfig`

Split `createAnnotatedPath` and `electronMirrorCheck` out and left in
frontend, due to their tightly-coupled nature. See [discussion on this
PR](#5843 (comment)).

Author: webfiltered

packages/shared-frontend-utils/package.json

@@ -14,9 +14,9 @@
     "./networkUtil": "./src/networkUtil.ts"
   },
   "dependencies": {
-    "axios": "catalog:"
+    "axios": "^1.11.0"
   },
   "devDependencies": {
-    "typescript": "catalog:"
+    "typescript": "^5.9.2"
   }
 }