Release v0.4.0 · PanoraTL/extension

What's Changed

Full Changelog: v0.3.0...v0.4.0

Migrated from YOLOv8m segmentation to RT-DETR-v2 (ogkalu/comic-text-and-bubble-detector) — transformer-based detector with 3 classes: bubble, text_bubble, text_free
Overlays now clipped to bubble interiors via intersection logic — no more oversized masking regions
Text-free detections (SFX, narration, floating text) are now detected and translated — previously missed entirely
Upgraded transformers>=4.50.0 for rt_detr_v2 architecture support
YOLO auto-disables after 3 consecutive failures, falls back to Gemini OCR

Fixed scroll drift — overlays stay pinned after scrolling (removed scroll listener, use position: absolute naturally)
Fixed masking region width overshooting bubble boundaries
Font size scales to rendered box dimensions with a floor of 10px — no more unreadable text

Replaced 5-retry loop with: Flash → Flash Lite → stop
Background broadcasts rate limit error directly to popup via chrome.runtime.sendMessage — popup now shows the error toast instead of "Translation complete"
Processing stops immediately on rate limit; content script cleans up all overlays

Replaced bottom status bar with Sonner toasts at top-center
Custom themed toasts matching extension palette — #C15F3C for errors, #4CAF50 for success
Interior top-right ✕ close button, colour-matched per toast type
Progress panel hides immediately on error or completion
Removed unused @radix-ui/react-slot dependency

Google OAuth now opens in a popup window instead of a new tab
Redesigned API key section with read-only display, show/hide, copy, and paste controls

Add Gemini API key in Settings, click Translate on a manga page — overlays appear inside speech bubbles
Scroll after translation — overlays stay pinned
Trigger rate limit — popup shows error toast, not "complete"
Click ✕ on a toast to dismiss manually
With Python server running, verify SFX / floating text regions are detected
Verify /health returns `model_loaded: true