Update app.py

fix: move css to launch() per Gradio 6.x deprecation

fix: real Modal wiring + default theme + cache bust rebuild

test: minimal app to verify Gradio 6.18 launch works

fix: use default theme (no custom) to bypass Gradio 6.18 Font bug + Modal wired

fix: remove font param from theme - Gradio 6.18 Font compat bug

fix: Gradio 6.18 theme Font compat + real Modal wiring + LoRA Lab tab

diag: minimal diagnostic app.py to find runtime error

fix: restore working app.py - only requirements.txt needed fixing for gradio conflict

feat: v2.0 Command Center - real Modal wiring, 4 tabs (Studio/Space/Modal/LoRA Lab), multi-LoRA, GPU selection, cost tracker - WIRED NOT MOCKED

fix: simplify creator-first generation flow

fix: practical creation path layout

docs: evidence-first README and export gate clarity

Deploy v4 review hardening

fix pr7 review findings

fix st3gg override audit export

v4 execution lock: creator evidence

Add hackathon readiness gates

Promote Raven quality stack

Deploy PR5 scan gate hardening 1cca102

feat: wire sponsor evidence lanes

Extend ZeroGPU generation lease

Connect HF FLUX runtime

Wire command center operator actions

Fix ZeroGPU command center callback

Deploy NEXUS command center v2.2

Duplicate from gradio-templates/text-to-image-gradio-template