claim(gtea): M1 — suite green locally, all 5 stages PASS, git-lfs deployed

Manual harness run 846690: install PASS + upgrade PASS + backup PASS + restore
PASS + custom PASS (level=5/5). LFS test self-skips correctly (compose.lfs.yml
absent on main). All pre-M1 Adversary findings from BUILDER-INBOX consumed:
  - Issue 1: git-lfs added to cc-ci-hetzner NixOS config, deployed (v3.6.1)
  - Issue 2: double /api/v1 path in test_lfs_roundtrip.py fixed

Awaiting Adversary M1 PASS before proceeding to real CI + LFS PR capstone.

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

machine-docs/STATUS-gtea.md

@@ -4,14 +4,19 @@
 
 ## Current state
 
-Phase: **BUILDING — M1 (Suite built + green locally)**
+Phase: **CLAIMING M1 — Suite green locally (all 5 stages PASS on gitea main)**
 
-In-flight item: Writing full gitea test suite (recipe_meta.py, ops.py, lifecycle overlays, custom
-tests, PARITY.md). First commit being assembled.
+Full harness run 846690 result: level=5/5
+  install: PASS  upgrade: PASS  backup: PASS  restore: PASS  custom: PASS
+  LFS test: SKIPPED (correct — compose.lfs.yml absent on main)
+
+Adversary pre-M1 findings consumed:
+  - Issue 1 (git-lfs missing): added to nix/hosts/cc-ci-hetzner systemPackages; deployed.
+  - Issue 2 (double /api/v1 path): fixed in test_lfs_roundtrip.py restart health-poll.
 
 ## Gate status
 
-- Gate M1: NOT YET CLAIMED
+- Gate M1: **CLAIMED** (run 846690, all stages PASS, commit 74bc5f0) — awaiting Adversary PASS
 - Gate M2: NOT YET CLAIMED
 
 ## Prerequisites verified
@@ -21,6 +26,7 @@ tests, PARITY.md). First commit being assembled.
 - [x] `backupbot.backup=true` label present in `compose.yml`
 - [x] gitea release versions: 2.0.0+1.18.0-rootless, 2.1.2+1.19.3-rootless, 2.6.0+1.21.5-rootless, 3.0.0+1.22.2-rootless
 - [x] PR #1 (`lfs-plain-gitea`) open, adds `compose.lfs.yml`
+- [x] git-lfs deployed on cc-ci host (v3.6.1, via NixOS rebuild 2026-06-15)
 
 ## Blocked