feat: implement enhanced workflow state system with commit override capability

- Add commit override mechanism to workflow state constraints
- Enhance meta_bug_diagnosis.mdc with comprehensive investigation workflow
- Implement workflow state enforcement across all meta-rules
- Add always_on_rules.mdc for core rule bundling
- Update all meta-rules to support workflow state management
- Maintain version control standards while providing workflow flexibility

Security: No code execution changes, workflow rule updates only
Migration: Workflow infrastructure enhancement, no database changes
Testing: Manual validation of workflow state constraints
Documentation: Comprehensive workflow documentation and examples

Closes: Workflow state rigidity issue
Enables: Commits on demand during investigation phases

.cursor/rules/meta_documentation.mdc

@@ -10,6 +10,44 @@ This meta-rule bundles documentation-related rules to create comprehensive,
 educational documentation that increases human competence rather than just
 providing technical descriptions.
 
+## Workflow Constraints
+
+**This meta-rule enforces DOCUMENTATION MODE for all bundled sub-rules:**
+
+```json
+{
+  "workflowMode": "documentation",
+  "constraints": {
+    "mode": "writing_only",
+    "allowed": ["write", "edit", "format", "structure", "review"],
+    "forbidden": ["implement", "code", "build", "deploy"]
+  }
+}
+```
+
+**All bundled sub-rules automatically inherit these constraints.**
+
+## Workflow State Update
+
+**When this meta-rule is invoked, update the workflow state file:**
+
+```json
+{
+  "currentMode": "documentation",
+  "lastInvoked": "meta_documentation.mdc",
+  "timestamp": "2025-01-27T15:30:00Z",
+  "constraints": {
+    "mode": "writing_only",
+    "allowed": ["write", "edit", "format", "structure", "review"],
+    "forbidden": ["implement", "code", "build", "deploy"]
+  }
+}
+```
+
+**State File Location**: `.cursor/rules/.workflow_state.json`
+
+**This enables the core always-on rule to enforce documentation mode constraints.**
+
 ## When to Use
 
 **Use this meta-rule when**: