chore(deps): bump gulp-header from 2.0.9 to 2.0.12

Bumps [gulp-header](https://github.com/gulp-community/gulp-header) from 2.0.9 to 2.0.12.
- [Changelog](https://github.com/gulp-community/gulp-header/blob/master/changelog.md)
- [Commits](gulp-community/gulp-header@v2.0.9...v2.0.12)

---
updated-dependencies:
- dependency-name: gulp-header
  dependency-version: 2.0.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "bootstrap": "^5.3.8",
     "gulp-autoprefixer": "^8.0.0",
     "gulp-cssnano": "^2.1.3",
-    "gulp-header": "^2.0.9",
+    "gulp-header": "^2.0.12",
     "gulp-rename": "^2.1.0",
     "gulp-sass": "^6.0.1",
     "gulp-sourcemaps": "^3.0.0",