chore(deps-dev): bump the dev-dependencies group with 2 updates

Bumps the dev-dependencies group with 2 updates: [glpi-project/tools](https://github.com/glpi-project/tools) and [phpstan/phpstan](https://github.com/phpstan/phpstan).


Updates `glpi-project/tools` from 0.7.5 to 0.7.6
- [Changelog](https://github.com/glpi-project/tools/blob/develop/CHANGELOG.md)
- [Commits](glpi-project/tools@0.7.5...0.7.6)

Updates `phpstan/phpstan` from 2.1.17 to 2.1.21
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/2.1.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@2.1.17...2.1.21)

---
updated-dependencies:
- dependency-name: glpi-project/tools
  dependency-version: 0.7.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: phpstan/phpstan
  dependency-version: 2.1.21
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]

composer.json

@@ -4,7 +4,7 @@
     },
     "require-dev": {
         "glpi-project/phpstan-glpi": "^1.0",
-        "glpi-project/tools": "^0.7.5",
+        "glpi-project/tools": "^0.7.6",
         "php-parallel-lint/php-parallel-lint": "^1.4",
         "phpstan/phpstan": "^2.1",
         "squizlabs/php_codesniffer": "^3.13"