Update GitHub actions versions

Author: StorytellerCZ

.github/workflows/comment-issue.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create Comment
-        uses: peter-evans/create-or-update-comment@v1.4.2
+        uses: peter-evans/create-or-update-comment@v4.0.0
         with:
           issue-number: ${{ github.event.issue.number }}
           body: |

.github/workflows/testsuite.yml

@@ -17,15 +17,15 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: 24
 
       - name: cache dependencies
         uses: actions/cache@v4
         with:
           path: ~/.npm
-          key: ${{ runner.os }}-node-22-${{ hashFiles('**/package-lock.json') }}
+          key: ${{ runner.os }}-node-24-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
-            ${{ runner.os }}-node-22-
+            ${{ runner.os }}-node-24-
 
       - run: |
           npm ci