Bump gulp-sourcemaps from 2.6.5 to 3.0.0

Bumps [gulp-sourcemaps](https://github.com/gulp-sourcemaps/gulp-sourcemaps) from 2.6.5 to 3.0.0.
- [Release notes](https://github.com/gulp-sourcemaps/gulp-sourcemaps/releases)
- [Commits](gulp-sourcemaps/gulp-sourcemaps@v2.6.5...v3.0.0)

---
updated-dependencies:
- dependency-name: gulp-sourcemaps
  dependency-version: 3.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -69,7 +69,7 @@
     "globals": "^15.8.0",
     "gulp": "^5.0.1",
     "gulp-rename": "^2.0.0",
-    "gulp-sourcemaps": "^2.6.5",
+    "gulp-sourcemaps": "^3.0.0",
     "gulp-typescript": "^6.0.0-alpha.1",
     "gulp-terser": "^2.1.0",
     "jest": "^30.2.0",