KeyMic v1.0.1

What's Changed

• ui: persona menu view, OCR loading indicator, panel + screenshot polish by @lorne-luo in #1
• fix(speech): per-session engine, BT watchdog, and stale callback guard by @lorne-luo in #2
• feat(shell): ShellRunner with timeout + snapshot for .shell hotkeys by @lorne-luo in #3

Full Changelog: v1.0.0...v1.0.1