Fix Unkey v2 auth + 412 fallback for credits-based keys

Handle both rate-limited (subscription) and credits (one-time) keys

Add OpenRouter support with Google direct API fallback

Fix HF launch - disable SSR, set server_name for container

Fix Gradio 6.0 theme parameter location

Update changelog v4.2.1

Fix Super AI slider overflow + Gemini retry/delay logic

Exclude binary files from git - upload to HF directly

Track binary files with Git LFS for HF compatibility

Fix HF sync workflow - add fetch before force push

Add GitHub Action to auto-deploy to HuggingFace Spaces

v4.2 — Super AI overhaul, pricing integration, Gemini reliability

Add loading indicators for AI buttons

Fix float32 JSON serialization error in AI comparison

Make AI post-master comparison on-demand via button

Add header to AI post-master report for visibility

Show AI values inline in slider labels using gr.Slider()

Replace gr.update() with HTML labels for AI recommendations

Fix AI recommend display, mastering error, and Apply button

Update changelog: fix outdated deps, add access key gating docs

Show AI recommended values in a table above the reasoning text

Remove redundant requests dep (already bundled with gradio)

Make Apply AI Settings button always visible

Switch from google-generativeai SDK to REST API to fix slow HF startup

Fix slow startup: lazy-import analysis module to avoid blocking app init

Add AI access key gate — premium feature behind password

Add AI analysis via Gemini Pro 3.1 — recommend settings + post-master report

Restore gr.themes.Soft() — was only a deprecation warning, not the crash

Fix HF build: restore Gradio 6.8.0, remove theme entirely

Fix HF crash: revert theme to Blocks(), pin Gradio to 6.6.0

Fix: move theme from Blocks() to launch() for Gradio 6.x compatibility

CHANGELOG: Add v3.2 — genre expansion, limiter removal, UI fixes

Fix Highs slider label: 6 kHz → 10 kHz to match actual shelf frequency

Remove safety limiter — was adding makeup gain and overshooting LUFS target

Add 5 genre presets (R&B, Lo-Fi, Jazz, Reggae, Synthwave) + expand bass freq slider

v3.1: Refined presets, 10kHz high shelf, frequency-selective M/S stereo

v3.0: Update README signal flow and CHANGELOG for gain staging overhaul

Recalibrate compressor thresholds for -18 LUFS working level

Gain staging overhaul: pre-gain drop, remove makeup gain

Add Deep Ambient preset

Move download button under Mastered playback

Spectrum plot: match waveform height, human-readable Hz labels

Retuned presets and compression mapping

Use gr.HTML instead of gr.Markdown for logo header

Embed logo as base64 data URI

Add s.AI logo and Discord link to header

Replace File component with DownloadButton

Bump Gradio to 6.8.0 to match local dev version

Remove orphaned A/B toggle state components

Fix: move theme arg from launch() to Blocks()