build(deps): bump lit-html from 3.1.0 to 3.1.1 in /templates (dotnet#9604)

Bumps [lit-html](https://github.com/lit/lit/tree/HEAD/packages/lit-html) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/lit/lit/releases)
- [Changelog](https://github.com/lit/lit/blob/main/packages/lit-html/CHANGELOG.md)
- [Commits](https://github.com/lit/lit/commits/lit-html@3.1.1/packages/lit-html)

---
updated-dependencies:
- dependency-name: lit-html
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

templates/package-lock.json

@@ -32,7 +32,7 @@
     "highlight.js": "^11.9.0",
     "idb-keyval": "^6.2.1",
     "jquery": "3.7.0",
-    "lit-html": "^3.1.0",
+    "lit-html": "^3.1.1",
     "lunr": "2.3.9",
     "lunr-languages": "^1.14.0",
     "mathjax": "^3.2.2",