build(deps-dev): Bump memfs from 4.51.0 to 4.51.1

Bumps [memfs](https://github.com/streamich/memfs) from 4.51.0 to 4.51.1.
- [Release notes](https://github.com/streamich/memfs/releases)
- [Changelog](https://github.com/streamich/memfs/blob/master/CHANGELOG.md)
- [Commits](streamich/memfs@v4.51.0...v4.51.1)

---
updated-dependencies:
- dependency-name: memfs
  dependency-version: 4.51.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

packages/extension/package.json

@@ -36,7 +36,7 @@
     "eslint-plugin-no-null": "^1.0.2",
     "eslint-plugin-redundant-undefined": "^1.0.0",
     "eslint-plugin-sonarjs": "^3.0.2",
-    "memfs": "^4.50.0",
+    "memfs": "^4.51.1",
     "prettier": "^3.7.1",
     "typescript": "5.9.3",
     "vite": "^7.2",