docs(P00): ship P00 — v0.8.1 tagged, released, merged to milestone/v0.9-rearchitecture

---ci---
project: orca
phase: P00
milestone: v0.9
status: complete
---/ci---

.ciagent/CHECKPOINT.json

@@ -1,20 +1,18 @@
 {
   "phase": "P00",
-  "stage": "verify",
+  "stage": "complete",
   "milestone": "v0.9",
   "milestone_slug": "rearchitecture",
   "phase_role": "execution",
   "attempts": 0,
-  "updated_at": "2026-08-05T02:45:00Z",
+  "updated_at": "2026-08-05T02:50:00Z",
   "milestone_complete": false,
-  "gates_cleared": ["C-03", "C-05", "C-06", "C-15", "C-16", "C-17", "C-18"],
-  "verify": {
-    "build": "pass",
-    "go_test": "16/16 packages pass",
-    "bats": "20/20 tests pass",
-    "gofmt": "clean",
-    "go_vet": "clean",
-    "verify_reqs": "90 requirements consistent",
-    "shellcheck": "info-level only (no errors)"
-  }
+  "ship": {
+    "tag": "v0.8.1",
+    "merged_to_milestone": true,
+    "phase_branch_deleted": true
+  },
+  "next_phase": "P0a1",
+  "next_phase_scope": "Multi-namespace path resolver + config HCL demotion + known_hosts flock (REQ-063, REQ-069, REQ-070, REQ-071; gate C-07)",
+  "gates_cleared_this_phase": ["C-03", "C-05", "C-06", "C-15", "C-16", "C-17", "C-18"]
 }