v0.2.0

Added

• 10 new AI tool recognitions: Grok, Gemini, Jimeng (即梦), Luma, Hailuo (海螺), Pixverse, Genmo, Haiper, Hume, Fish Audio (51 → 61 tools)
• Video frame watermark analysis: extracts keyframes via ffmpeg and runs DWT-DCT analysis on video content
• Creation software detection: displays non-AI tools (FFmpeg, Remotion, Premiere, etc.) as informational metadata
• 9 new MP4 SEI watermark markers: Sora, Runway, Pika, Luma, Hailuo, Pixverse, Vidu, Genmo, Haiper
• Metadata stripping hint when no signals are detected (all 7 languages)

Fixed

• Udio pattern matching: udio.com → udio for broader text matching