fix(ci): make the validate job actually able to run — it never had

ci.yml has been invalid YAML since introduction: the 'Config validation'
and old inline checks dedented out of their run:| block scalar, so Gitea
could never parse the workflow — CI never ran on any PR despite
CI_STATUS.md claiming 'Active'. The old 'No secrets check' also always
passed (|| echo swallows the grep hit) and never scanned *.yml — where
six embedded credentials were living.

- validation logic moved to ci_check.py (testable locally: python3 ci_check.py all)
- secrets check now FAILS on embedded http-basic URLs and long api_keys,
  across .py/.ts/.yaml/.yml/.cjs/.sh, with placeholder allowlist
- added workflow-YAML parse gate so this class of breakage can't recur
- py_compile steps no longer swallow errors with '|| echo skipped'
- removed ci.yml's duplicate deploy job: deploy.yml is the sole deploy
  pipeline (rc tags → Tanko canary only; stable → all agents). The ci.yml
  copy would have deployed Mumuni on rc tags too, breaking canary policy,
  and never ran anyway.
- CI_STATUS.md rewritten with the real state + caveats (history still
  contains the old creds — rotation is a server-side task)

.gitea/workflows/ci.yml

@@ -21,35 +21,18 @@ jobs:
 
       - name: Python syntax check
         run: |
-          python3 -m py_compile plugins/platforms/zulip/adapter.py 2>/dev/null && echo "✅ adapter.py OK" || echo "⚠️ adapter.py check skipped"
-          python3 -m py_compile agent-zero-zulip/src/agent_zero_zulip/adapter.py 2>/dev/null && echo "✅ a2a adapter OK" || echo "⚠️ a2a check skipped"
+          python3 -m py_compile plugins/platforms/zulip/adapter.py && echo "✅ adapter.py OK"
+          python3 -m py_compile agent-zero-zulip/src/agent_zero_zulip/adapter.py && echo "✅ a2a adapter OK"
+
+      - name: Workflow YAML parse check
+        run: python3 ci_check.py workflows
 
       - name: Config validation
-        run: |
-          python3 -c "
-import yaml
-cfg = yaml.safe_load(open('config.yaml.example'))
-assert 'zulip' in cfg, 'Missing zulip config'
-print('✅ config.yaml.example valid')
-" 2>/dev/null || echo "⚠️ Config check skipped (no pyyaml)"
+        run: python3 ci_check.py config
 
       - name: No secrets check
-        run: |
-          ! grep -r "api_key.*[A-Za-z0-9]\{20,\}" --include="*.py" --include="*.ts" --include="*.yaml" . 2>/dev/null || echo "⚠️ Possible API key found!"
+        run: python3 ci_check.py secrets
 
       - name: Deploy script syntax
-        run: bash -n scripts/deploy.sh && echo "✅ deploy.sh syntax OK" || echo "⚠️ deploy.sh syntax issue"
+        run: bash -n scripts/deploy.sh && echo "✅ deploy.sh syntax OK"
 
-  deploy:
-    if: startsWith(github.ref, 'refs/tags/v')
-    runs-on: ubuntu-latest
-    needs: [validate]
-    steps:
-      - uses: actions/checkout@v4
-      - run: echo "🚀 Deploy tag $(echo $GITHUB_REF_NAME)"
-
-      - name: Deploy to Tanko (canary)
-        run: ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 jerome@192.168.68.122 "cd /root && bash -s" < scripts/deploy.sh --ct=tanko --mode=native "$GITHUB_REF_NAME" 2>&1 || echo "⚠️ Tanko deploy skipped"
-
-      - name: Deploy to Mumuni
-        run: ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 root@192.168.68.123 "cd /root && bash -s" < scripts/deploy.sh --ct=mumuni --mode=native "$GITHUB_REF_NAME" 2>&1 || echo "⚠️ Mumuni deploy skipped"