Bump @angular/cli from 20.1.6 to 21.1.1 in /web_embedding/ng-flutter (#2782)

Bumps [@angular/cli](https://github.com/angular/angular-cli) from 20.1.6 to 21.1.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/angular/angular-cli/releases"><code>@​angular/cli</code>'s releases</a>.</em></p>
<blockquote>
<h2>21.1.1</h2>
<h3><code>@​schematics/angular</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="9da6d8fa76"><img src="https://img.shields.io/badge/9da6d8fa7-fix-green" alt="fix - 9da6d8fa7" /></a></td>
<td>correct vscode MCP configuration for new projects</td>
</tr>
<tr>
<td><a href="361758c75c"><img src="https://img.shields.io/badge/361758c75-fix-green" alt="fix - 361758c75" /></a></td>
<td>remove special characters from jasmine-vitest report filename</td>
</tr>
</tbody>
</table>
<h3><code>@​angular/cli</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="151b69587d"><img src="https://img.shields.io/badge/151b69587-fix-green" alt="fix - 151b69587" /></a></td>
<td>Remove nonexistent link from MCP response</td>
</tr>
</tbody>
</table>
<h3><code>@​angular/build</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="1b7e3307af"><img src="https://img.shields.io/badge/1b7e3307a-fix-green" alt="fix - 1b7e3307a" /></a></td>
<td>allow application assets in workspace root</td>
</tr>
<tr>
<td><a href="d1e596dc53"><img src="https://img.shields.io/badge/d1e596dc5-fix-green" alt="fix - d1e596dc5" /></a></td>
<td>prevent incorrect catch binding removal in downleveled for-await</td>
</tr>
<tr>
<td><a href="98ef0981a2"><img src="https://img.shields.io/badge/98ef0981a-fix-green" alt="fix - 98ef0981a" /></a></td>
<td>update undici to v7.18.2</td>
</tr>
</tbody>
</table>
<h2>21.1.0</h2>
<h3><code>@​schematics/angular</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="36cf3afb48"><img src="https://img.shields.io/badge/36cf3afb4-feat-blue" alt="feat - 36cf3afb4" /></a></td>
<td>add browserMode option to jasmine-vitest schematic</td>
</tr>
<tr>
<td><a href="e71a72ffdc"><img src="https://img.shields.io/badge/e71a72ffd-feat-blue" alt="feat - e71a72ffd" /></a></td>
<td>generate detailed migration report for <code>refactor-jasmine-vitest</code></td>
</tr>
<tr>
<td><a href="18cf6c51b7"><img src="https://img.shields.io/badge/18cf6c51b-fix-green" alt="fix - 18cf6c51b" /></a></td>
<td>add MCP configuration file to new workspaces</td>
</tr>
</tbody>
</table>
<h3><code>@​angular/cli</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="772e6efe7a"><img src="https://img.shields.io/badge/772e6efe7-feat-blue" alt="feat - 772e6efe7" /></a></td>
<td>add 'test' and 'e2e' MCP tools</td>
</tr>
<tr>
<td><a href="8efb863184"><img src="https://img.shields.io/badge/8efb86318-feat-blue" alt="feat - 8efb86318" /></a></td>
<td>Add &quot;all&quot; as an experimental tool group</td>
</tr>
<tr>
<td><a href="c3c9ac5067"><img src="https://img.shields.io/badge/c3c9ac506-feat-blue" alt="feat - c3c9ac506" /></a></td>
<td>Add MCP tools for building and running devservers</td>
</tr>
<tr>
<td><a href="d635a6c633"><img src="https://img.shields.io/badge/d635a6c63-feat-blue" alt="feat - d635a6c63" /></a></td>
<td>add signal forms lessons</td>
</tr>
<tr>
<td><a href="d8b76e93d3"><img src="https://img.shields.io/badge/d8b76e93d-fix-green" alt="fix - d8b76e93d" /></a></td>
<td>correctly handle yarn classic tag manifest fetching</td>
</tr>
<tr>
<td><a href="7ab5c0b0a1"><img src="https://img.shields.io/badge/7ab5c0b0a-fix-green" alt="fix - 7ab5c0b0a" /></a></td>
<td>correctly spawn package managers on Windows in new abstraction</td>
</tr>
<tr>
<td><a href="3480966233"><img src="https://img.shields.io/badge/348096623-fix-green" alt="fix - 348096623" /></a></td>
<td>enhance list_projects MCP tool file system traversal and symlink handling</td>
</tr>
<tr>
<td><a href="316fca8626"><img src="https://img.shields.io/badge/316fca862-fix-green" alt="fix - 316fca862" /></a></td>
<td>handle array output from npm view in manifest parser</td>
</tr>
<tr>
<td><a href="032257a6d0"><img src="https://img.shields.io/badge/032257a6d-fix-green" alt="fix - 032257a6d" /></a></td>
<td>improve signal forms lesson examples in AI tutor</td>
</tr>
<tr>
<td><a href="18d74dde89"><img src="https://img.shields.io/badge/18d74dde8-fix-green" alt="fix - 18d74dde8" /></a></td>
<td>rename mcp devserver tools to comply with naming spec</td>
</tr>
<tr>
<td><a href="1ad773671a"><img src="https://img.shields.io/badge/1ad773671-fix-green" alt="fix - 1ad773671" /></a></td>
<td>update dependency <code>@​modelcontextprotocol/sdk</code> to v1.25.2</td>
</tr>
<tr>
<td><a href="45d4f56680"><img src="https://img.shields.io/badge/45d4f5668-fix-green" alt="fix - 45d4f5668" /></a></td>
<td>update yarn berry package manager configuration</td>
</tr>
<tr>
<td><a href="122ed27c90"><img src="https://img.shields.io/badge/122ed27c9-fix-green" alt="fix - 122ed27c9" /></a></td>
<td>use project-local temporary directory in ng add</td>
</tr>
<tr>
<td><a href="a15db28b29"><img src="https://img.shields.io/badge/a15db28b2-perf-orange" alt="perf - a15db28b2" /></a></td>
<td>cache resolved specific version in package manager abstraction</td>
</tr>
<tr>
<td><a href="240588b7e3"><img src="https://img.shields.io/badge/240588b7e-perf-orange" alt="perf - 240588b7e" /></a></td>
<td>optimize <code>ng add</code> version discovery</td>
</tr>
</tbody>
</table>
<h3><code>@​angular/build</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="1eda0a99f8"><img src="https://img.shields.io/badge/1eda0a99f-feat-blue" alt="feat - 1eda0a99f" /></a></td>
<td>directly support ng-packagr in unit-test builder</td>
</tr>
<tr>
<td><a href="87175f9dcd"><img src="https://img.shields.io/badge/87175f9dc-feat-blue" alt="feat - 87175f9dc" /></a></td>
<td>disable TestBed teardown during debugging in Vitest</td>
</tr>
<tr>
<td><a href="1e39c77a4f"><img src="https://img.shields.io/badge/1e39c77a4-fix-green" alt="fix - 1e39c77a4" /></a></td>
<td>inject source-map-support for Vitest browser tests</td>
</tr>
<tr>
<td><a href="3fd7dcd764"><img src="https://img.shields.io/badge/3fd7dcd76-fix-green" alt="fix - 3fd7dcd76" /></a></td>
<td>normalize roots to POSIX in test discovery for Windows compatibility</td>
</tr>
<tr>
<td><a href="164e7dbbc2"><img src="https://img.shields.io/badge/164e7dbbc-fix-green" alt="fix - 164e7dbbc" /></a></td>
<td>resolve test files correctly on Windows when using non-C drives</td>
</tr>
</tbody>
</table>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/angular/angular-cli/blob/main/CHANGELOG.md"><code>@​angular/cli</code>'s changelog</a>.</em></p>
<blockquote>
<h1>21.1.1 (2026-01-21)</h1>
<h3><code>@​angular/cli</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="151b69587d">151b69587</a></td>
<td>fix</td>
<td>Remove nonexistent link from MCP response</td>
</tr>
</tbody>
</table>
<h3><code>@​schematics/angular</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="9da6d8fa76">9da6d8fa7</a></td>
<td>fix</td>
<td>correct vscode MCP configuration for new projects</td>
</tr>
<tr>
<td><a href="361758c75c">361758c75</a></td>
<td>fix</td>
<td>remove special characters from jasmine-vitest report filename</td>
</tr>
</tbody>
</table>
<h3><code>@​angular/build</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="1b7e3307af">1b7e3307a</a></td>
<td>fix</td>
<td>allow application assets in workspace root</td>
</tr>
<tr>
<td><a href="d1e596dc53">d1e596dc5</a></td>
<td>fix</td>
<td>prevent incorrect catch binding removal in downleveled for-await</td>
</tr>
<tr>
<td><a href="98ef0981a2">98ef0981a</a></td>
<td>fix</td>
<td>update undici to v7.18.2</td>
</tr>
</tbody>
</table>
<h1>20.3.15 (2026-01-21)</h1>
<h3><code>@​angular/cli</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="795d654138">795d65413</a></td>
<td>fix</td>
<td>update pacote to v21.0.4</td>
</tr>
</tbody>
</table>
<h3><code>@​angular-devkit/build-angular</code></h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="ffc72cbc52">ffc72cbc5</a></td>
<td>fix</td>
<td>update webpack to version 5.104.1</td>
</tr>
</tbody>
</table>
<h1>21.1.0 (2026-01-14)</h1>
<h3><code>@​angular/cli</code></h3>
<p>| Commit                                                                                              | Type | Description                                                               |</p>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="d49ec17b4f"><code>d49ec17</code></a> release: cut the v21.1.1 release</li>
<li><a href="9da6d8fa76"><code>9da6d8f</code></a> fix(<code>@​schematics/angular</code>): correct vscode MCP configuration for new projects</li>
<li><a href="4742aaee0f"><code>4742aae</code></a> build: update pnpm to v10.28.1</li>
<li><a href="361758c75c"><code>361758c</code></a> fix(<code>@​schematics/angular</code>): remove special characters from jasmine-vitest repor...</li>
<li><a href="151b69587d"><code>151b695</code></a> fix(<code>@​angular/cli</code>): Remove nonexistent link from MCP response</li>
<li><a href="98ef0981a2"><code>98ef098</code></a> fix(<code>@​angular/build</code>): update undici to v7.18.2</li>
<li><a href="2e3fca76b2"><code>2e3fca7</code></a> build: lock file maintenance</li>
<li><a href="1b7e3307af"><code>1b7e330</code></a> fix(<code>@​angular/build</code>): allow application assets in workspace root</li>
<li><a href="d1e596dc53"><code>d1e596d</code></a> fix(<code>@​angular/build</code>): prevent incorrect catch binding removal in downleveled f...</li>
<li><a href="ad75b55845"><code>ad75b55</code></a> build: update github/codeql-action action to v4.31.10</li>
<li>Additional commits viewable in <a href="https://github.com/angular/angular-cli/compare/20.1.6...v21.1.1">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=@angular/cli&package-manager=npm_and_yarn&previous-version=20.1.6&new-version=21.1.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

</details>

web_embedding/ng-flutter/package.json

@@ -27,7 +27,7 @@
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "^20.0.2",
-    "@angular/cli": "~20.1.0",
+    "@angular/cli": "~21.1.1",
     "@angular/compiler-cli": "^20.0.3",
     "@types/jasmine": "~6.0.0",
     "jasmine-core": "~6.0.0",