docs: update domain to editor.praison.ai

docs: add MkDocs + GitHub Pages deploy (editing.praison.ai)

feat(mkdocs): update site name and theme assets

docs: add extensive documentation for new features and API updates

feat(demix, cli, detect): add stem caching and primary zone detection

feat(demix): add vocal stem separation functionality using Demucs

feat(cli, detect): enhance language and detector options, improve classification

feat(detect): enhance detector resolution and compatibility shims

Add ML-based audio classification backends (ina, librosa, ffmpeg)

Upgrade to multi-metric music detection via FFmpeg astats

Add music block merging - songs detected as continuous multi-minute blocks

Centralize artifacts to ~/.praisonai/editor/, save content_blocks.json

Add content detection (songs_only/speech_only/no_silence presets) and --language flag

feat: bump version to 0.1.1 and add dependency lock file

Add praisonaiagents dependency, transcript caching, chunked transcription, .praisonai artifacts