chore: add repo governance for solo dev KAO compliance

.github/CODEOWNERS

@@ -0,0 +1,2 @@
+# CM-010. GitHub does not require CODEOWNER review (require_codeowner_review: false).
+* @keyskey

.github/workflows/ci.yml

@@ -0,0 +1,17 @@
+name: CI
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.26.4'
+          cache: true
+      - run: make test

kao.local.yaml

@@ -2,7 +2,7 @@
 # Usage:
 #   docker compose up -d
 #   make migrate
-#   export GITHUB_TOKEN=ghp_...
+#   export GITHUB_TOKEN=$(gh auth token)
 #   export DATABASE_URL='postgres://kao:kao@localhost:5432/kao?sslmode=disable'
 #   make build && ./bin/kao run daily --config kao.local.yaml --date 2026-06-05
 
@@ -39,8 +39,8 @@ controls:
   repo_control:
     branch_protection:
       enabled: true
-      required_reviews: 1
-      require_codeowner_review: true
+      required_reviews: 0
+      require_codeowner_review: false
       allow_force_push: false
       allow_branch_deletion: false
     codeowners:

testdata/repo_control.jsonl

@@ -1 +1 @@
-{"schema_version":"v1","type":"repo_control","provider":"github","repository":"kao","default_branch":"main","branch_protection":{"enabled":true,"required_reviews":1,"require_codeowner_review":true,"allow_force_push":false,"allow_branch_deletion":false},"codeowners":{"exists":true,"path":".github/CODEOWNERS","rules":[{"pattern":"*","owners":[{"type":"user","name":"@alice","resolved_users":["alice"]}]}]},"collected_at":"2026-06-06T00:00:00Z"}
+{"schema_version":"v1","type":"repo_control","provider":"github","repository":"kao","default_branch":"main","branch_protection":{"enabled":true,"required_reviews":0,"require_codeowner_review":false,"allow_force_push":false,"allow_branch_deletion":false},"codeowners":{"exists":true,"path":".github/CODEOWNERS","rules":[{"pattern":"*","owners":[{"type":"user","name":"@keyskey","resolved_users":["keyskey"]}]}]},"collected_at":"2026-06-06T00:00:00Z"}