Restore 100% về commit f28ba6befe4f21e5202132cf2117664f538c960b

Delete ai_runtime*.py, ai_runtime_fix.py, ai_runtime_patch*.py, app_clean.py, app_entry.py, app_final.py, app_main.py, app_patch_unified.py, app_run.py, app_v2_entry_hot.py, app_v2_entry_test.py, app_v2_entry_v2.py, app_v2_patch.py, auto_scheduler.py, auto_update_sse.py, bongda_proxy.py, logs_route.py, main_patch.py, match_detail.py, patch_*.py, piped_client.py, restore_runner.py, rewrite_slide.py, shorts_*.py, storage.py, vtv_shorts.py, yt_scraper.py, yt_scraper_fixed.py, ai_fix2.py, *.js, CHANGELOG.md, README.md, RESTART_TRIGGER.md, rebuild3.md, rebuild_trigger.txt, restart.txt, restart2.md, rewrite_fix_v2.js

Restore batch 1/2

Restore to commit f28ba6b (Upgrade personal opinion post v2)

Restore to commit 0280ca577f097d7e64a3c6679c5f592feb6ba938

Restore to commit b915c23c (force reset main branch)

Upload app_patch_unified.py

Apply shorts feature from commit 32da1baa - /api/shorts + /api/ai/short endpoints

Upload app_patch_unified.py

Squash main