refactor: consolidate workflow documentation into unified architecture

- Create unified workflow-architecture.md combining:
  - data-model.md (JSON-only architecture, task schemas)
  - file-structure-standards.md (progressive structures, templates)
  - session-management-principles.md (marker files, session ops)
  - complexity-rules.md (classification thresholds, behaviors)

- Update 11 files with references to new consolidated document
- Remove redundant documentation while preserving all functionality
- Streamline maintenance with single source of truth

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

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

.claude/commands/context.md

@@ -16,7 +16,7 @@ examples:
 Generates on-demand views from JSON task data. No synchronization needed - all views are calculated from the current state of JSON files.
 
 ## Core Principles
-**Data Source:** @~/.claude/workflows/data-model.md
+**Data Source:** @~/.claude/workflows/workflow-architecture.md
 
 ## Key Features
 

.claude/commands/gemini/execute.md

@@ -198,7 +198,7 @@ This template is automatically filled and generated after execution.
     - **IF active session exists**: Save to existing `.workflow/WFS-[topic-slug]/.chat/` directory
     - **IF no active session**: Create new session directory following WFS naming convention
 
-**Session Management**: @~/.claude/workflows/session-management-principles.md
+**Session Management**: @~/.claude/workflows/workflow-architecture.md
 -   **File Format**: `execute-YYYYMMDD-HHMMSS.md` with timestamp for unique identification.
 -   **Structure**: Integrates with session management system using WFS-[topic-slug] format for consistency.
 -   **Coordination**: Session files coordinate with workflow-session.json and maintain document-state separation.

.claude/commands/task/breakdown.md

@@ -15,7 +15,7 @@ examples:
 Intelligently breaks down complex tasks into manageable subtasks with automatic context distribution and agent assignment.
 
 ## Core Principles
-**Task Schema:** @~/.claude/workflows/data-model.md
+**Task Schema:** @~/.claude/workflows/workflow-architecture.md
 
 ## Features
 

.claude/commands/task/create.md

@@ -15,7 +15,7 @@ examples:
 Creates new implementation tasks during IMPLEMENT phase with automatic context awareness and ID generation.
 
 ## Core Principles
-**Task Management:** @~/.claude/workflows/data-model.md
+**Task Management:** @~/.claude/workflows/workflow-architecture.md
 
 ## Features
 

.claude/commands/task/execute.md

@@ -12,7 +12,7 @@ examples:
 ### 🚀 **Command Overview: `/task:execute`**
 
 -   **Purpose**: Executes tasks using intelligent agent selection, context preparation, and progress tracking.
--   **Core Principles**: @~/.claude/workflows/data-model.md
+-   **Core Principles**: @~/.claude/workflows/workflow-architecture.md
 
 ### ⚙️ **Execution Modes**
 

.claude/commands/task/replan.md

@@ -15,7 +15,7 @@ examples:
 Replans individual tasks based on detailed user input with comprehensive change tracking, version management, and document synchronization. Focuses exclusively on single-task modifications with rich input options.
 
 ## Core Principles
-**Task Management:** @~/.claude/workflows/data-model.md
+**Task Management:** @~/.claude/workflows/workflow-architecture.md
 
 ## Single-Task Focus
 This command operates on **individual tasks only**. For workflow-wide changes, use `/workflow:action-plan` instead.

.claude/commands/workflow/execute.md

@@ -14,7 +14,7 @@ Coordinates multiple agents for executing existing workflow tasks through automa
 
 ## Core Principles
   
-**Session Management:** @~/.claude/workflows/session-management-principles.md
+**Session Management:** @~/.claude/workflows/workflow-architecture.md
 **Agent Orchestration:** @~/.claude/workflows/agent-orchestration-patterns.md
 
 ## Execution Philosophy

.claude/commands/workflow/plan.md

@@ -16,7 +16,7 @@ examples:
 Creates actionable implementation plans with intelligent input source detection. Supports text, files, issues, and templates through automatic recognition.
 
 ## Core Principles
-**File Structure:** @~/.claude/workflows/file-structure-standards.md
+**File Structure:** @~/.claude/workflows/workflow-architecture.md
 
 ## Usage
 ```bash

.claude/commands/workflow/review.md

@@ -13,7 +13,7 @@ examples:
 Final phase for quality validation, testing, and completion.
 
 ## Core Principles
-**Session Management:** @~/.claude/workflows/session-management-principles.md
+**Session Management:** @~/.claude/workflows/workflow-architecture.md
 
 ## Review Process