Sync HF remote changes: python 3.14, README frontmatter, remove expose binary

Update Dockerfile, README, routes, main.py, add app.py and expose

Update logo image file and README reference to Falzh

feat: rebrand FALSA to FALZH with updated supabase schema, tool names, and prompts

rename booking leads to trip selections

make logo image full width

add comprehensive README with project docs, image, and reorganize assets

first commit