refactor(workflow): remove redundant sections, focus on core responsibilities

Streamline workflow command documentation by removing sections that don't belong to core command responsibilities.

## Changes

### init.md (-46 lines)
- Remove Integration with Existing Commands section
- Remove Performance Considerations section
- Remove Related Commands section
- Focus: Project initialization and analysis only

### session/complete.md (-30 lines)
- Remove Quick Commands reference section
- Remove Archive Query Commands section
- Focus: Session archival and feature registry updates only

### session/start.md (-34 lines)
- Remove Simple Bash Commands reference section
- Keep: Session ID Format (specification/standard)
- Focus: Session creation and discovery only

### status.md (-165 lines)
- Remove Simple Bash Commands section
- Remove Simple Output Format examples
- Remove Project Mode Quick Commands section
- Focus: Status display logic only

### context-gather.md (-29 lines)
- Remove Usage Examples section
- Remove Success Criteria section
- Remove Error Handling table
- Keep: Notes (core design principles)
- Focus: Context gathering orchestration only

## Benefits
- Reduced documentation redundancy (~304 lines removed)
- Clearer command responsibilities and boundaries
- Easier maintenance and updates
- Commands focus on their specific roles in workflow

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

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

.claude/commands/workflow/session/complete.md

@@ -114,19 +114,6 @@ Complete workflow session archival. Session already moved to archive location.
 - Remove active marker
 - Return success/error result
 
-## Quick Commands
-
-```bash
-# Phase 1: Find and move
-bash(find .workflow/ -name ".active-*" -type f | head -1)
-bash(basename .workflow/.active-WFS-session-name | sed 's/^\.active-//')
-bash(mkdir -p .workflow/.archives/)
-bash(mv .workflow/WFS-session-name .workflow/.archives/WFS-session-name)
-
-# Phase 2: Agent completes archival
-Task(subagent_type="universal-executor", description="Complete session archival", prompt=`...`)
-```
-
 ### Phase 3: Update Project Feature Registry
 
 **Purpose**: Record completed session as a project feature in `.workflow/project.json`.
@@ -278,22 +265,3 @@ function getLatestCommitHash() {
 - If extraction fails: Use minimal defaults
 
 **Phase 3 Total Commands**: 2 bash reads + JSON manipulation
-
-## Archive Query Commands
-
-After archival, you can query the manifest:
-
-```bash
-# List all archived sessions
-jq '.archives[].session_id' .workflow/.archives/manifest.json
-
-# Find sessions by keyword
-jq '.archives[] | select(.description | test("auth"; "i"))' .workflow/.archives/manifest.json
-
-# Get specific session details
-jq '.archives[] | select(.session_id == "WFS-user-auth")' .workflow/.archives/manifest.json
-
-# List all watch patterns across sessions
-jq '.archives[].lessons.watch_patterns[]' .workflow/.archives/manifest.json
-```
-