Report deploy status back to the Git provider as a commit status
(pending/success/failure) for git-sourced workloads (static + dockerfile).
- GitProvider.SetCommitStatus on gitea/github/gitlab over the existing
SSRF-safe client; fixed "tinyforge" context so redeploys update one row.
postJSON returns status-code-only errors (never echoes the upstream body,
which a hostile provider could use to reflect the auth token into the
best-effort log line).
- Best-effort deploy hook: pending on deploy start, success/failure on
outcome, gated on a per-workload report_commit_status flag. Never fails or
blocks a deploy; emits nothing on the unchanged-SHA short-circuit.
- UI ToggleSwitch (create + edit) + reportCommitStatus in sourceForms.ts
+ en/ru i18n.
- Tests: per-provider state mapping + request shape; reporter gating
(enabled/disabled/empty-SHA/nil/error-swallow).
Reviewed via go-reviewer + security-reviewer (0 CRITICAL/HIGH; one MEDIUM
body-echo log-leak fixed).
