Adds workflow for automatic handling of stale PRs and issues, tidies other workflows and adds better logging (#24839)

* Tidy the code, better commenting when things go wrong

* text!

* stale labeller

* get the labels right

* avoid complications

* Update .github/workflows/merge_upstream_master.yml

* Update .github/workflows/merge_upstream_master.yml

* Apply suggestions from code review

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

* makes the merge upstream thingy comment, and approve its generated workflows

* wow

* remove this, paradise bot reigns supreme

---------

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

.github/workflows/render_nanomaps.yml

@@ -15,34 +15,28 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - id: create_token
-      uses: tibdex/github-app-token@v2
+      uses: actions/create-github-app-token@v1
       with:
-        app_id: ${{ secrets.APP_ID }}
-        private_key: ${{ secrets.PRIVATE_KEY }}
+        app-id: ${{ secrets.APP_ID }}
+        private-key: ${{ secrets.PRIVATE_KEY }}
+
+    - run: echo "GH_TOKEN=${{ steps.create_token.outputs.token }}" >> "$GITHUB_ENV"
 
     - name: 'Update Branch'
       uses: actions/checkout@v4
-      env:
-        GH_TOKEN: ${{ steps.create_token.outputs.token }}
       with:
         token: ${{ steps.create_token.outputs.token }}
 
     - name: Branch
-      env:
-        GH_TOKEN: ${{ steps.create_token.outputs.token }}
       run: |
         git branch -f nanomap-render
         git checkout nanomap-render
         git reset --hard origin/master
 
     - name: 'Generate Maps'
-      env:
-        GH_TOKEN: ${{ steps.create_token.outputs.token }}
       run: './tools/github-actions/nanomap-renderer-invoker.sh'
 
     - name: 'Commit Maps and open PR'
-      env:
-        GH_TOKEN: ${{ steps.create_token.outputs.token }}
       run: |
         git config --local user.email "action@github.com"
         git config --local user.name "NanoMap Generation"