Update alstr/todo-to-issue-action action to v5

Author: renovate[bot]

.github/workflows/todo.yml

@@ -11,4 +11,4 @@ jobs:
 
     steps:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
-      - uses: alstr/todo-to-issue-action@v4
+      - uses: alstr/todo-to-issue-action@v5