agmsg app v0.1.1

Fixes the first-run experience shipped in 0.1.0 and completes the auto-update pipeline.

• Fixed: the bundled agmsg core now pins CLI v1.1.5, which includes the agmsg-app agent type — 0.1.0's bundled core was missing it, breaking "Add app-user" on fresh installs
• Fixed: the in-app CLI updater now always targets the agmsg skill, not the first one found
• New: outdated-CLI warning — if an already-installed agmsg CLI is older than the bundled one, the app offers a one-click update (your DB and teams are preserved)
• New: auto-update artifacts are now published, so installs from 0.1.1 onward update in place
• The app bundle is now agmsg.app (was agmsg app.app)
• Build-time sanity checks ensure the bundled core always contains what the app requires

Downloads: macOS (Apple Silicon) .dmg, Windows .msi / .exe installer below.
macOS Homebrew: brew tap fujibee/agmsg && brew trust fujibee/agmsg && brew install --cask agmsg