fix: pass user_id explicitly to messenger template

fix: duplicate messages, mobile chat, explore empty states, autofill, delete modal

feat: mobile bottom nav bar, responsive polish

fix: silent redirect page, Secure cookie flag, home.html Jinja tag

fix: silent redirect page, Secure cookie flag, home.html Jinja tag

fix: broken Jinja2 tag in home.html line 228

fix: remove Flask-Session, use built-in sessions with SameSite=None

fix: SameSite=None to allow cookies in HF iframe embed

fix: return 200 from do-login so HF proxy doesn't strip Set-Cookie

fix: server-side filesystem sessions to fix HF Spaces cookie stripping

fix: server-side login POST to bypass iframe cookie block

fix: social buttons below form, login redirect cookie fix

fix: login redirect, social button order, page padding

Resolved merge conflict

Initial deploy

initial commit