Bump the all-actions group with 3 updates

Bumps the all-actions group with 3 updates: [simplesamlphp/simplesamlphp-test-framework](https://github.com/simplesamlphp/simplesamlphp-test-framework), [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `simplesamlphp/simplesamlphp-test-framework` from 1.10.0 to 1.10.3
- [Commits](simplesamlphp/simplesamlphp-test-framework@v1.10.0...v1.10.3)

Updates `actions/upload-artifact` from 4 to 5
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

Updates `actions/download-artifact` from 5 to 6
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: simplesamlphp/simplesamlphp-test-framework
  dependency-version: 1.10.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-actions
- dependency-name: actions/upload-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
- dependency-name: actions/download-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/php.yml

@@ -21,7 +21,7 @@ jobs:
       matrix:
         php-version: ['8.1', '8.2', '8.3', '8.4']
 
-    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@v1.10.0
+    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@v1.10.3
     with:
       php-version: ${{ matrix.php-version }}
 
@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
 
-    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml@v1.10.0
+    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml@v1.10.3
     with:
       enable_eslinter: false
       enable_jsonlinter: true
@@ -94,7 +94,7 @@ jobs:
 
       - name: Save coverage data
         if: ${{ matrix.php-versions == '8.4' }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage-data
           path: ${{ github.workspace }}/build
@@ -258,7 +258,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
-      - uses: actions/download-artifact@v5
+      - uses: actions/download-artifact@v6
         with:
           name: coverage-data
           path: ${{ github.workspace }}/build