github-actions(deps): bump actions/github-script from 4.1 to 5

Bumps [actions/github-script](https://github.com/actions/github-script) from 4.1 to 5.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v4.1...v5)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/merge.yaml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: "Request review from @ergebnis-bot"
-        uses: "actions/github-script@v4.1"
+        uses: "actions/github-script@v5"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
           script: |
@@ -44,7 +44,7 @@ jobs:
             })
 
       - name: "Assign @ergebnis-bot"
-        uses: "actions/github-script@v4.1"
+        uses: "actions/github-script@v5"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
           script: |
@@ -63,7 +63,7 @@ jobs:
             })
 
       - name: "Approve pull request"
-        uses: "actions/github-script@v4.1"
+        uses: "actions/github-script@v5"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
           script: |
@@ -78,7 +78,7 @@ jobs:
             })
 
       - name: "Merge pull request"
-        uses: "actions/github-script@v4.1"
+        uses: "actions/github-script@v5"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
           script: |

.github/workflows/triage.yaml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: "Add labels based on branch name"
-        uses: "actions/github-script@v4.1"
+        uses: "actions/github-script@v5"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
           script: |