GRM-141: feat: consolidate docs checks into devx-docs-check target

.gitea/workflows/ci.yml

@@ -30,30 +30,16 @@ jobs:
         run: |
           . .venv/bin/activate 2>/dev/null || true
           make pytest-cov
-      - name: Documentation lint check
-        env:
-          PYTHONPATH: src
-        run: |
-          . .venv/bin/activate 2>/dev/null || true
-          python3 -m devx.ci.lint_docs --root .
-      - name: Documentation version reference check
-        env:
-          PYTHONPATH: src
-        run: |
-          . .venv/bin/activate 2>/dev/null || true
-          python3 -m devx.tools.check_doc_versions --root . --package grm
-      - name: Vale prose lint check
+      - name: Documentation gate (coverage + stale refs + lint + version refs + prose)
         env:
           PYTHONPATH: src
+          DEVX_DOC_COVERAGE_STRICT: "1"
+          DEVX_DOC_VERSIONS_PKG: grm
+          DEVX_VALE_LEVEL: warning
         run: |
           . .venv/bin/activate 2>/dev/null || true
           export PATH="$HOME/.local/bin:$PATH"
-          # Install vale if not present
-          if ! command -v vale >/dev/null 2>&1; then
-            python3 -m devx.tools.install_tools --tool vale
-          fi
-          vale sync
-          vale --minAlertLevel=error docs/ AGENTS.md README.md
+          make devx-docs-check
       - name: Translation completeness check
         run: |
           . .venv/bin/activate 2>/dev/null || true