chore(deps): update actions/create-github-app-token action to v3

Author: renovate[bot]

.github/workflows/check-missing-images.yml

@@ -93,7 +93,7 @@ jobs:
 
       - name: Generate GitHub App token
         id: app_token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@v3
         with:
           app-id: ${{ secrets.WORKFLOW_APP_ID }}
           private-key: ${{ secrets.WORKFLOW_APP_PRIVATE_KEY }}

.github/workflows/create-linked-release.yml

@@ -52,7 +52,7 @@ jobs:
 
       - name: Generate GitHub App token
         id: app_token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@v3
         with:
           app-id: ${{ secrets.WORKFLOW_APP_ID }}
           private-key: ${{ secrets.WORKFLOW_APP_PRIVATE_KEY }}