fix: auto-generate PO tokens headlessly for datacenter IP bypass

fix: use ANDROID_VR client — bypasses bot detection without PO tokens

fix: use pytubefix with auto PO-token for YouTube downloads

fix: bypass YouTube DNS block via DNS-over-HTTPS (Cloudflare 1.1.1.1)

fix: replace yt-proxy with Cobalt API for YouTube downloads

fix: handle missing HF_TOKEN — pass None instead of empty string

fix: remove gr.Group from outputs — fixes silent button click failure

fix: validate URLs upfront — reject invalid/non-YouTube URLs immediately

fix: skip yt-dlp DNS retries for YouTube URLs on ZeroGPU

feat: expose all mazinger features in HF Space

fix: silent output from assemble + build failure on HF Spaces

feat: YouTube support via yt-proxy helper Space

fix: handle ZeroGPU network restrictions (YouTube/DNS blocked)

fix: validate theme language support, add Arabic warning

feat: add logo, slicing, source language, subtitle styling

fix: subtitle font is now a dropdown with common fonts (custom still allowed)

feat: add file upload for source video/audio + fix source input naming

fix: remove gr.Group from outputs to avoid Gradio API schema bug

fix: read profile script file content before passing to create_voice_prompt

fix: pin gradio==5.18.0 to avoid API schema introspection bug in 5.50

fix: align all Mazinger API calls with actual signatures

fix: align app.py with pipeline_runner tuple interface and result keys

feat: cinematic dark theme with pipeline visualizer CSS

feat: cinematic Gradio UI with pipeline visualizer and voice controls

feat: pipeline orchestrator with split GPU allocation

feat: scaffold HF Space with metadata and deps

initial commit