chore: update package versions to 14.10.0-alpha.2 and 21.1.14100-alpha.2

- Updated version numbers in package.json files for igniteui-cli, cli-core, mcp-server, angular-templates, angular-schematics, and igniteui-doc-mcp.
- Enhanced build script in igniteui-doc-mcp to include tsx execution.
- Documented notable changes in CHANGELOG.md for version 14.10.0-alpha.2, including bug fixes and new features.

Author: dkalinovInfra

.github/workflows/npm-publish.yml

@@ -12,6 +12,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+        with:
+          submodules: false
       - uses: actions/setup-node@v2
         with:
           node-version: 20
@@ -28,6 +30,11 @@ jobs:
           npm run build-pack
           node scripts/build-task.js
 
+      - name: Build MCP API docs
+        run: |
+          cd packages/igniteui-mcp/igniteui-doc-mcp
+          npm run build:docs:all
+
       - name: Define npm tag
         run: |
           if [[ ${VERSION} == *"alpha"* || ${VERSION} == *"beta"* || ${VERSION} == *"rc"* ]]; then echo "NPM_TAG=next"; else echo "NPM_TAG=latest"; fi >> $GITHUB_ENV