refactor: update all imports to use shared packages

- Updated 150+ files to import from @automaker/* packages
- Server imports now use @automaker/utils, @automaker/platform, @automaker/types, @automaker/model-resolver, @automaker/dependency-resolver, @automaker/git-utils
- UI imports now use @automaker/dependency-resolver and @automaker/types
- Deleted duplicate dependency-resolver files (222 lines eliminated)
- Updated dependency-resolver to use ES modules for Vite compatibility
- Added type annotation fix in auto-mode-service.ts
- Updated feature-loader to re-export Feature type from @automaker/types
- Both server and UI builds successfully verified

Phase 1 of server refactoring complete.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

package-lock.json

@@ -22,6 +22,12 @@
       "version": "0.1.0",
       "dependencies": {
         "@anthropic-ai/claude-agent-sdk": "^0.1.72",
+        "@automaker/dependency-resolver": "^1.0.0",
+        "@automaker/git-utils": "^1.0.0",
+        "@automaker/model-resolver": "^1.0.0",
+        "@automaker/platform": "^1.0.0",
+        "@automaker/types": "^1.0.0",
+        "@automaker/utils": "^1.0.0",
         "cors": "^2.8.5",
         "dotenv": "^17.2.3",
         "express": "^5.2.1",
@@ -1568,6 +1574,8 @@
       "hasInstallScript": true,
       "license": "Unlicense",
       "dependencies": {
+        "@automaker/dependency-resolver": "^1.0.0",
+        "@automaker/types": "^1.0.0",
         "@codemirror/lang-xml": "^6.1.0",
         "@codemirror/theme-one-dark": "^6.1.3",
         "@dnd-kit/core": "^6.3.1",