release: promote dev to main (P3+P4+P5 + live API contracts)

[mrgoonie]

Summary

Promote accumulated dev work to main for stable release. Bundles four already-reviewed feature/fix PRs into one stable promotion.

Bundled PRs (already merged to dev)

• #7 — feat(cli): add domain coverage P3 fillers
• #13 — feat(cli): add domain coverage P4 UX polish
• #14 — feat(cli): add domain coverage P5 fillers
• #15 — fix(cli): align live GoClaw API contracts

Commits

143624d fix(cli): align live API command contracts (#15)
ce74e5e feat(cli): add domain coverage p5 fillers
3ea088b feat(cli): add domain coverage P4 UX polish
049b250 Merge remote-tracking branch 'origin/main' into dev
94f6f98 Merge remote-tracking branch 'origin/main' into dev
174b5ba feat(cli): add domain coverage p3 fillers

Plans referenced

• P3+ Domain Coverage backlog — P3, P4, P5 fillers
• P5 Fillers detail plan — team attachments download + evolution skill apply

Validation (local, dev tip 143624d)

• go vet ./... — clean
• go build ./... — clean
• go test -count=1 ./... — all packages pass

Release expectation

• Merge triggers semantic-release on Node 24 (per #6f1292f / #63b4adb).
• Stable bump expected from v0.6.2 → v0.7.0 (multiple feat: commits).

Next

• Issue #16 — P6 CLI commands for backend-unblocked APIs (/v1/traces/follow, /v1/providers/{id}/reconnect, sessions branch/follow, channels writers test, activity aggregate, logs runtime aggregate). Planning starts after this PR merges.