Sub of #795 (phantom-busy post-mortem). Adds last_outbound_at TIMESTAMPTZ
column to workspaces. Bumped async on every successful outbound A2A call
from a real workspace (skip canvas + system callers). Exposed in
GET /workspaces/:id response as "last_outbound_at".
PM/Dev Lead orchestrators can now detect workspaces that have gone silent
despite being online (> 2h + active cron = phantom-busy warning).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The supply_chain.go implementation was merged in #937 but never called
from the actual install handler. Plugins with a manifest.json sha256
field now get verified before staging completes.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Remove compiled workspace-server/server binary from git
- Fix .gitignore, .gitattributes, .githooks/pre-commit for renamed dirs
- Fix CI workflow path filters (workspace-template → workspace)
- Replace real EC2 IP and personal slug in test_saas_tenant.sh
- Scrub molecule-controlplane references in docs
- Fix stale workspace-template/ paths in provisioner, handlers, tests
- Clean tracked Python cache files
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>