Bump firebase-tools from 12.5.4 to 12.6.1

Bumps [firebase-tools](https://github.com/firebase/firebase-tools) from 12.5.4 to 12.6.1.
- [Release notes](https://github.com/firebase/firebase-tools/releases)
- [Commits](firebase/firebase-tools@v12.5.4...v12.6.1)

---
updated-dependencies:
- dependency-name: firebase-tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -3,7 +3,7 @@
     "@actions/core": "^1.10.1",
     "@docsearch/js": "^3.5.2",
     "clipboard": "^2.0.11",
-    "firebase-tools": "^12.5.4"
+    "firebase-tools": "^12.6.1"
   },
   "scripts": {
     "deploy": "node -e \"const deploy = require('./deploy.js'); deploy({expires: '8h'});\""