Enhance workflow commands and context management

- Updated `plan.md` to include new fields in context-package.json: prioritized_context, user_intent, priority_tiers, dependency_order, and sorting_rationale.
- Added validation for the existence of the prioritized_context field in context-package.json.
- Modified user decision flow in task generation to present action choices after planning completion.
- Improved context-gathering process in `context-gather.md` to integrate user intent and prioritize context based on user goals.
- Revised conflict-resolution documentation to require planning notes records after conflict analysis.
- Streamlined task generation in `task-generate-agent.md` to utilize pre-sorted context without redundant sorting.
- Removed unused settings persistence functions and corresponding tests from `claude-cli-tools.ts` and `settings-persistence.test.ts`.

.claude/commands/workflow/tools/conflict-resolution.md

@@ -186,6 +186,17 @@ Task(subagent_type="cli-execution-agent", run_in_background=false, prompt=`
   - modifications.old_content: 20-100 chars for unique Edit tool matching
   - modifications.new_content: preserves markdown formatting
   - modification_suggestions: 2-5 actionable suggestions for custom handling
+
+  ### 5. Planning Notes Record (REQUIRED)
+  After analysis complete, append a brief execution record to planning-notes.md:
+
+  **File**: .workflow/active/{session_id}/planning-notes.md
+  **Location**: Under "## Conflict Decisions (Phase 3)" section
+  **Format**:
+  \`\`\`
+  ### [Conflict-Resolution Agent] YYYY-MM-DD
+  - **Note**: [智能补充：简短总结冲突类型、解决策略、关键决策等]
+  \`\`\`
 `)
 ```