fix(deps): 🛡️ update js-yaml to 4.1.1 to address CVE-2025-64718 (#4959)

# Description of Changes

This pull request updates several development dependencies in
`devTools/package.json` and `devTools/package-lock.json` to resolve a
security vulnerability affecting `js-yaml` versions `<4.1.1`.
The key change is upgrading `js-yaml` from `4.1.0` to the patched
version `4.1.1`, which mitigates a prototype pollution vulnerability
(CVE-2025-64718).
Additional related dependencies were upgraded to ensure compatibility
with the updated toolchain, including `stylelint`,
`@stylistic/stylelint-plugin`, and `stylelint-config-standard`. These
updates were necessary because the older versions required the
vulnerable dependency and blocked Dependabot from applying the patch.

**What was changed**
- Updated `js-yaml` to `4.1.1` (security fix)
- Updated `stylelint`, `@stylistic/stylelint-plugin`,
`stylelint-config-standard`, and several transitive dependencies
- Updated `package-lock.json` to reflect these changes

**Why the change was made**
- To resolve CVE-2025-64718, which allows prototype pollution when
parsing YAML
- To unblock Dependabot updates that were previously incompatible due to
dependency constraints

---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [x] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [x] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

devTools/package.json

@@ -6,8 +6,8 @@
     "lint:css:fix": "stylelint \"../app/core/src/main/**/*.css\" \"../app/proprietary/src/main/resources/static/css/*.css\" --config .stylelintrc.json --fix"
   },
   "devDependencies": {
-    "@stylistic/stylelint-plugin": "^3.1.3",
-    "stylelint": "^16.21.1",
-    "stylelint-config-standard": "^38.0.0"
+    "@stylistic/stylelint-plugin": "^4.0.0",
+    "stylelint": "^16.26.0",
+    "stylelint-config-standard": "^39.0.1"
   }
 }