Upload rewrite_slide.py

Delete patch_runtime.py, restore_runner.py, rewrite_slide.py

Upload rewrite_slide.py with huggingface_hub

Delete *

Restore to commit 6c739c9

Delete ai_fix2.py, ai_patch.py, ai_runtime.py, ai_runtime_final.py, ai_runtime_final2.py, ai_runtime_final3.py, ai_runtime_final4.py, ai_runtime_final5.py, ai_runtime_final6.py, ai_runtime_patch_fast.py, app_clean.py, app_entry.py, app_final.py, app_main.py, app_patch_unified.py, app_run.py, main_patch.py, patch_extra.py, patch_runtime.py, restore_runner.py, rewrite_slide.py, vtv_scraper.py, TRIGGER_REBUILD_V6.md, _static_build_trigger.txt, app/

Slide posts: store AI-chosen voice+emotion

Add /api/rewrite_slide: fast summary as slides (key points + images from article, no AI timeout)"