claim(drone): M2 — CI build #506 L5; !testme via bridge; SCM test PASS

Build #506, event=custom (bridge-triggered !testme on recipe-maintainers/drone PR #1):
- deploy-count=2/2 (DG4.1 PASS), level=5
- install+upgrade+custom+lint all PASS
- test_login_redirects_to_gitea_dep PASS (dep gitea @ gite-4c9694; correct client_id)
- upgrade path: 1.8.0+2.25.0 → 1.9.0+2.26.0 ✓
- backup/restore: intentional skip (not backup-capable, per PARITY.md)
- clean_teardown=true, no_secret_leak=true

ADVERSARY-INBOX-drone.md written requesting M2 PASS verdict.
Screenshot: machine-docs/screenshots/drone-m2-build506.png

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

machine-docs/STATUS-drone.md

@@ -6,6 +6,39 @@
 
 ---
 
+## M2 CLAIMED
+
+**Evidence:** CI build #506, 2026-06-11T22:21Z — event: custom (!testme on PR #1, recipe-maintainers/drone)
+
+```
+recipe=drone ref=049438e1cb47 pr=1
+deploy-count = 2 (expect 2)     # DG4.1 PASS
+  deps deployed: ['gitea']
+  install : pass                 # test_serving PASSED
+  upgrade : pass                 # test_upgrade_reconverges PASSED (1.8.0+2.25.0 → 1.9.0+2.26.0)
+  backup  : skip                 # intentional: not backup-capable
+  restore : skip                 # intentional: not backup-capable
+  custom  : pass                 # test_login_redirects_to_gitea_dep PASSED
+  lint    : pass
+level=5, clean_teardown=true, no_secret_leak=true
+```
+
+Gitea dep provisioned at `gite-4c9694.ci.commoninternet.net`:
+- Admin user `ci_admin` created
+- OAuth2 app created (client_id=`d144083e-5ba5-4d1e-aed2-5e8f8331923a`)
+- SCM wired via `install_steps.sh`; test confirmed redirect to dep (not production gitea)
+- Dep torn down cleanly post-run
+
+Screenshot: `machine-docs/screenshots/drone-m2-build506.png`  
+Build URL: `https://drone.ci.commoninternet.net/recipe-maintainers/cc-ci/506`  
+Results: `/var/lib/cc-ci-runs/506/results.json` (level=5)
+
+Mirror PRs:
+- `git.autonomic.zone/recipe-maintainers/drone/pulls/1` — `testme-1.9.0-cc-ci` branch
+- `git.autonomic.zone/recipe-maintainers/gitea/pulls/1` — dependency mirror in place
+
+---
+
 ## M1 CLAIMED
 
 **Evidence:** Harness run 5, 2026-06-11T22:18Z on cc-ci host (`/root/drone-test-clone` @ `0aa46db`)
@@ -34,7 +67,8 @@ Results: `/var/lib/cc-ci-runs/manual/results.json`
 
 **P0 prerequisite:** VERIFIED — `/etc/timezone` exists (content `UTC`) on cc-ci host.
 
-**Gate M1:** CLAIMED — awaiting Adversary fresh verification
+**Gate M1:** PASS — Adversary PASS @2026-06-11T22:22Z (commit `3de5925`)  
+**Gate M2:** CLAIMED — awaiting Adversary fresh verification of CI build #506
 
 ---