v1.0.0

What's Changed

• docs: add feature branch workflow guidelines by @cyberflow in #2
• chore: update agent docs and canonical stem filenames by @cyberflow in #3
• Feature/video window project state by @cyberflow in #4
• added a simple tuner feature by @cyberflow in #5
• perf: reduce pitch analysis allocation churn by @cyberflow in #6
• fix: limit microphone access to tuner input by @cyberflow in #7
• docs: add CONTRIBUTING docs by @cyberflow in #8
• feature: Add a stem separation method picker with a two-stem vocals/i… by @cyberflow in #9
• ui: rename all filter label by @cyberflow in #10
• feat: add tempo time signature markers by @cyberflow in #11
• feat: persist playback position marker by @cyberflow in #12
• refactor: split UI helpers and clean up unused code by @cyberflow in #13
• feat: keep playback playhead visible on zoomed timeline by @cyberflow in #14
• Feature/timeline tuner region polish by @cyberflow in #15
• release v1.0.0 by @cyberflow in #16

Full Changelog: v0.1.0-beta...v1.0.0