chore(deps): Bump handlebars from 4.7.7 to 4.7.8

Bumps [handlebars](https://github.com/handlebars-lang/handlebars.js) from 4.7.7 to 4.7.8.
- [Release notes](https://github.com/handlebars-lang/handlebars.js/releases)
- [Changelog](https://github.com/handlebars-lang/handlebars.js/blob/v4.7.8/release-notes.md)
- [Commits](https://github.com/handlebars-lang/handlebars.js/compare/v4.7.7...v4.7.8)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -30,7 +30,7 @@
   "dependencies": {
     "@actions/core": "^1.10.0",
     "@docker/actions-toolkit": "^0.6.0",
-    "handlebars": "^4.7.7"
+    "handlebars": "^4.7.8"
   },
   "devDependencies": {
     "@types/csv-parse": "^1.2.2",