Update actions/github-script action to v8

Author: simplificator-renovate[bot]

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
           git push origin "$VERSION"
 
       - name: Trigger Workflow
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             github.rest.actions.createWorkflowDispatch({

.github/workflows/scheduled-rebuild.yml

@@ -20,7 +20,7 @@ jobs:
           echo "version=$VERSION" >> $GITHUB_OUTPUT
 
       - name: Trigger Workflow
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             github.rest.actions.createWorkflowDispatch({