Phase 5: Add immutable file headers to all protected files

Added protection headers to 9 critical files:

JSON Files (x-immutable-notice field):
- .dss/schema/api.schema.json
- .dss/schema/tokens.schema.json
- .dss/schema/components.schema.json
- .dss/schema/workflows.schema.json
- .dss/schema/guardrails.schema.json
- dss-claude-plugin/.mcp.json

YAML File (comment header):
- .dss-boundaries.yaml

Markdown File (HTML comment):
- API_SPECIFICATION_IMMUTABLE.md

Python File (docstring header):
- dss-mvp1/dss/validators/schema.py

Each header includes:
- Protection notice
- Reason for immutability
- Last modified date
- Bypass instructions (DSS_IMMUTABLE_BYPASS=1)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docs/DOCUMENTATION_HUB.md

@@ -1,4 +1,4 @@
-# 📚 DSS Documentation Hub: The Organism's Permanent Memory
+# 📚 DSS Documentation Hub: The Component's Permanent Memory
 
 Welcome to the DSS Documentation Hub - the central repository where all knowledge about the design system component lives. This is where we store what we've learned, how systems work, and where to find answers.
 
@@ -10,7 +10,7 @@ Welcome to the DSS Documentation Hub - the central repository where all knowledg
 
 ### Quick Links (Start Here)
 - **[Getting Started](#getting-started)** - New to DSS? Start here
-- **[Organism Framework](#component-framework)** - Understand the biology
+- **[Component Framework](#component-framework)** - Understand the biology
 - **[Extended Learning](#extended-learning)** - Deep dives into each system
 - **[How-To Guides](#how-to-guides)** - Common tasks and workflows
 - **[Troubleshooting](#troubleshooting)** - Problem solving
@@ -21,7 +21,7 @@ Welcome to the DSS Documentation Hub - the central repository where all knowledg
 
 ### For First-Time Users
 1. **[Quick Start](QUICK_START_ORGANISM.md)** - 5-minute overview
-2. **[Organism Overview](DSS_ORGANISM_README.md)** - System introduction
+2. **[Component Overview](DSS_ORGANISM_README.md)** - System introduction
 3. **[Key Concepts](DSS_ORGANISM_GUIDE.md#key-concepts)** - Important ideas
 
 ### For Developers
@@ -32,7 +32,7 @@ Welcome to the DSS Documentation Hub - the central repository where all knowledg
 ### For Designers
 1. **[Design System Principles](../DSS_PRINCIPLES.md)** - Philosophy and approach
 2. **[Storybook Guide](../STORYBOOK_CONFIG.md)** - Documentation and presentation
-3. **[Quick Start Organism](QUICK_START_ORGANISM.md)** - Fast reference
+3. **[Quick Start Component](QUICK_START_ORGANISM.md)** - Fast reference
 
 ### For DevOps/Infrastructure
 1. **[Deployment](../DEPLOYMENT.md)** - Running the system
@@ -41,11 +41,11 @@ Welcome to the DSS Documentation Hub - the central repository where all knowledg
 
 ---
 
-## Organism Framework
+## Component Framework
 
 ### Foundation
-- **[DSS Organism Guide](DSS_ORGANISM_GUIDE.md)** - The complete framework
-- **[Organism Diagram](DSS_ORGANISM_DIAGRAM.md)** - Visual architecture
+- **[DSS Component Guide](DSS_ORGANISM_GUIDE.md)** - The complete framework
+- **[Component Diagram](DSS_ORGANISM_DIAGRAM.md)** - Visual architecture
 - **[Framework Summary](ORGANISM_FRAMEWORK_SUMMARY.md)** - Executive overview
 
 ### Vocabulary
@@ -62,7 +62,7 @@ Each system below has detailed documentation:
 - **Key Files:** `dss/storage/`
 - **Vital Signs:** Response time, consistency, backup integrity
 - **Health Check:** Run `python -m dss.settings check-deps`
-- **Read More:** [DSS Organism Guide - Heart](DSS_ORGANISM_GUIDE.md#heart-database)
+- **Read More:** [DSS Component Guide - Heart](DSS_ORGANISM_GUIDE.md#heart-database)
 
 #### 2. 🧠 Brain (Validators & Analysis)
 - **What It Is:** Validation rules and pattern detection
@@ -104,7 +104,7 @@ Each system below has detailed documentation:
 - **Key Files:** `dss/themes/`
 - **Vital Signs:** Theme availability, application success
 - **Health Check:** Load different themes in Storybook
-- **Read More:** [DSS Organism Guide - Themes](DSS_ORGANISM_GUIDE.md#endocrine-system)
+- **Read More:** [DSS Component Guide - Themes](DSS_ORGANISM_GUIDE.md#endocrine-system)
 
 #### 8. 🛡️ Immune System (Validators & QA)
 - **What It Is:** Data validation and quality assurance
@@ -231,7 +231,7 @@ Each organ system has extended documentation available:
 - Review event emitters
 - See: [Architecture - Communication](ARCHITECTURE.md)
 
-### Error Messages as Organism Communication
+### Error Messages as Component Communication
 
 The component communicates health through error messages:
 - **🛡️ IMMUNE ALERT** - Validation failed (data rejected)
@@ -317,7 +317,7 @@ docs/
 
 **New Team Members**
 → Start with [Getting Started](#getting-started)
-→ Read [Organism Framework](#component-framework)
+→ Read [Component Framework](#component-framework)
 → Explore specific system you work on
 
 **Frontend Developers**
@@ -412,7 +412,7 @@ docs/
 **Latest Updates:**
 - ✨ Extended Glossary created with 100+ terms
 - ✨ Documentation Hub (this file) created
-- ✨ Organism vocabulary added to all core systems
+- ✨ Component vocabulary added to all core systems
 - ✨ Error messages updated with immune system metaphors
 - ✨ Logger categories expanded with organ system guidance
 
@@ -442,7 +442,7 @@ docs/
 
 ## See Also
 
-- [🧬 DSS Organism Guide](DSS_ORGANISM_GUIDE.md) - Full framework
+- [🧬 DSS Component Guide](DSS_ORGANISM_GUIDE.md) - Full framework
 - [📚 Quick Reference Glossary](DSS_BIOLOGY_GLOSSARY.md) - Quick lookup
 - [🔧 Code Integration Guide](CODE_INTEGRATION_GUIDE.md) - How to use in code
 - [📊 Architecture](ARCHITECTURE.md) - System design