chore(deps): update actions/checkout action to v5

| datasource  | package          | from   | to     |
| ----------- | ---------------- | ------ | ------ |
| github-tags | actions/checkout | v4     | v5     |
| github-tags | actions/checkout | v4.3.0 | v5.0.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/php-tests.yml

@@ -18,7 +18,7 @@ jobs:
                     - { php-version: 8.4, dependencies: highest, coverage: pcov, with_coverage: false, allow-fail: true }
         steps:
             -   name: "Checkout"
-                uses: "actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955" # v4.3.0
+                uses: "actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8" # v5.0.0
 
             -   name: "Install PHP"
                 uses: "shivammathur/setup-php@20529878ed81ef8e78ddf08b480401e6101a850f" # 2.35.3

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       - name: Semantic Release
         uses: cycjimmy/semantic-release-action@16ca923e6ccbb50770c415a0ccd43709a8c5f7a4 # v4.2.2
         with: