[Research]: Consolidate project documentation and ADRs

docs-site/docs/development/README.md

@@ -8,8 +8,8 @@ This directory contains technical documentation for Teams for Linux developers a
 - **[token-cache-architecture.md](token-cache-architecture.md)** - Token cache implementation, secure storage architecture, and authentication persistence
 - **[dom-access-investigation.md](research/dom-access-investigation.md)** - Research and findings on DOM access requirements, React breaking changes, and API feasibility
 - **[security-architecture.md](security-architecture.md)** - Security architecture, threat model, and compensating controls documentation
-- **[secure-storage-research.md](research/secure-storage-research.md)** - Research on secure storage options and implementation considerations
-- **[token-cache-authentication-research.md](research/token-cache-authentication-research.md)** - Comprehensive research from problem analysis through implementation validation
+- **[ADR-002: Token Cache Secure Storage](adr/002-token-cache-secure-storage.md)** - Architecture decision for secure token storage implementation
+- **[ADR-003: Token Refresh Implementation](adr/003-token-refresh-implementation.md)** - Architecture decision for authentication persistence
 
 ## For Contributors
 

docs-site/docs/development/research/README.md

@@ -9,9 +9,8 @@ These documents capture in-depth analysis and strategic insights that inform dev
 ## Contents
 
 ### Authentication & Security Research
-- **[Token Cache Authentication Research](token-cache-authentication-research.md)** - Comprehensive research from problem analysis through implementation and validation of token cache authentication solution (#1357)
-- **[Secure Storage Research](secure-storage-research.md)** - Research on secure storage options, platform capabilities, and implementation considerations
 - **[DOM Access Investigation](dom-access-investigation.md)** - Research and findings on DOM access requirements, React breaking changes, and API feasibility
+- For implemented authentication solutions, see [ADR-002: Token Cache Secure Storage](../adr/002-token-cache-secure-storage.md) and [ADR-003: Token Refresh Implementation](../adr/003-token-refresh-implementation.md)
 
 ### Testing & Development Research
 - **[Automated Testing Strategy](automated-testing-strategy.md)** - Comprehensive analysis of testing frameworks for Electron apps with MS authentication constraints
@@ -28,7 +27,10 @@ These documents capture in-depth analysis and strategic insights that inform dev
   - Platform compatibility matrix and reasoning
 
 ### Strategic Analysis
-- **[Documentation Health Analysis](documentation-health-analysis.md)** - Comprehensive assessment of documentation structure, quality, and maintainability
+- **[Documentation Improvement Recommendations](documentation-improvement-recommendations.md)** - Actionable plan for optimizing documentation for both LLM and human consumption
+  - Based on expert reviews from 3 specialized perspectives
+  - Week 1 implementation (12-15 hours): Quick Reference, Module Index, ADR Index
+  - 80% value with 60% less effort than comprehensive overhaul
 - **[UI System Strategic Analysis](ui-system-strategic-analysis.md)** - Strategic evaluation of the in-app UI system proposal and its alignment with project goals
 
 ### Architecture & Refactoring

docs-site/docs/development/research/architecture-modernization-research.md

@@ -1053,7 +1053,8 @@ class TeamsIntegrationDomain {
 ### Internal Documentation
 - [IPC API Documentation](../ipc-api.md)
 - [DOM Access Investigation](./dom-access-investigation.md)
-- [Token Cache Authentication Research](./token-cache-authentication-research.md)
+- [ADR-002: Token Cache Secure Storage](../adr/002-token-cache-secure-storage.md)
+- [ADR-003: Token Refresh Implementation](../adr/003-token-refresh-implementation.md)
 - [Automated Testing Strategy](./automated-testing-strategy.md)
 
 ### External Resources