Release v0.23.0

What's Changed

• feat: improve shell command UI remapping by @cpacker in #1758
• refactor(channels): generalize core channel seams by @cpacker in #1762
• fix(permissions): allow read-only shell inspection scripts by @cpacker in #1766
• fix(cli): preserve shell command semantic labels across chained Bash commands by @cpacker in #1767
• refactor(permissions): extract shell analysis layer by @cpacker in #1769
• feat(channels): install telegram runtime on demand by @cpacker in #1768
• feat(channels): add Slack adapter and target binding by @cpacker in #1763
• fix(skills): scope Skill lookup to the executing listener turn by @cpacker in #1770
• feat(channels): add account-scoped channel management by @cpacker in #1774
• feat(reflection): filter reflection payload and switch to JSON format by @devanshrj in #1779
• feat(channels): add Telegram media and reaction parity by @cpacker in #1780
• chore: bump version to 0.23.0 by @github-actions[bot] in #1777

Full Changelog: v0.22.4...v0.23.0