shots workflow: commit the rendered icons too; rerun when the icon or the script changes

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K6897PWcUEwHiqZMcVnNF6

.gitea/workflows/shots.yml

@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
   push:
     branches: [main]
-    paths: [index.html, brain.js, favicon.svg]
+    paths: [index.html, brain.js, favicon.svg, icons/icon.svg, icons/icon.html, tools/shots.sh]
 permissions:
   contents: write
 concurrency:
@@ -40,9 +40,9 @@ jobs:
       - name: commit
         run: |
           set -eu
-          git add shots/desktop.png
-          if git diff --cached --quiet; then echo "shot unchanged"; exit 0; fi
-          git -c user.name='gitea-actions[bot]' -c user.email='gitea-actions[bot]@users.noreply.teahub.xyz' commit -q -m "shots: desktop.png"
+          git add shots/desktop.png icons/icon-512.png icons/icon-192.png icons/apple-touch-icon.png
+          if git diff --cached --quiet; then echo "shots unchanged"; exit 0; fi
+          git -c user.name='gitea-actions[bot]' -c user.email='gitea-actions[bot]@users.noreply.teahub.xyz' commit -q -m "shots: desktop.png + icons"
           git push -q origin HEAD:main
       - name: tell Teahub pages to pull
         run: curl -fsS -X POST "https://gandora.yolopreneur.lol/_hook/gandora/site" || echo "pages pulls by itself within five minutes"