fix: update log.md with recent changes and fixes in app.py and prompts.yaml

log.md

@@ -16,4 +16,6 @@
 - Added chess tool for the image tool
 - Broke the build
 - Identified that README.md carries the HF space config
-- app.py becomes a mess and we start over using the example from the HF space
+- app.py becomes a mess and we start over using the example from the HF space
+- it works! I gad to revamp app.py to add the original code blocks
+- fixed some trouble at promtps.yaml