feat(cli): add initial CLI implementation with argument parsing and prompt handling

- Created package.json and package-lock.json for CLI package.
- Implemented argument parsing in args.ts to handle various flags and commands.
- Developed main CLI logic in cli.ts to execute commands and handle errors.
- Added configuration loading from a JSON file in config.ts, with environment variable support.
- Implemented prompt resolution and provider interaction in prompt.ts.
- Added usage documentation for the CLI.
- Configured TypeScript settings in tsconfig.json for the CLI package.
- Updated README in vscode package to reflect the new CLI functionality.
- Refactored root tsconfig.json to streamline project structure.

.gitea/workflows/ci.yml

@@ -29,32 +29,30 @@ jobs:
             git checkout ${{ gitea.sha }}
           fi
 
-      - name: Install dependencies
+      - name: Install Chrome package dependencies
         run: npm ci --prefer-offline --no-audit --no-fund
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       # Generates .wxt/types (ImportMeta.env etc.) required by typecheck.
-      # Also runs via the postinstall hook — kept explicit so a future
-      # --ignore-scripts install can't silently break the typecheck step.
       - name: Prepare WXT types
         run: npx wxt prepare
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       - name: Type check
         run: npm run typecheck
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       - name: Run unit tests
         run: npm test -- --run
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       - name: Build extension
         run: npm run build
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       - name: Verify build output
         run: ls -la .output/chrome-mv3/
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       - name: Package as ZIP
         run: |
@@ -64,7 +62,7 @@ jobs:
           zip -r /tmp/lexai-chrome-mv3-${VERSION}.zip .output/chrome-mv3/
           echo "PACKAGE_VERSION=${VERSION}" >> $GITHUB_ENV
           echo "✅ Packaged: lexai-chrome-mv3-${VERSION}.zip"
-        working-directory: /tmp/lexai
+        working-directory: /tmp/lexai/packages/chrome
 
       - name: Publish to Gitea Package Registry
         if: gitea.event_name == 'push'