feat: Gitea 协作规范落地 — 标题前缀+Label+模板+L2注入

src/daemon/toolchain_handler.py

@@ -13,7 +13,7 @@ from pathlib import Path
 from typing import Dict, List
 
 from src.daemon.base_task_handler import BaseTaskHandler, VerifyResult
-from src.daemon.prompt_composer import PromptComposer, PromptContext, WikiGuideSection
+from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection
 from src.daemon.toolchain_templates import render_template, _TEMPLATE_MAP
 from src.blackboard.db import get_connection
 
@@ -221,11 +221,12 @@ class ToolchainHandler(BaseTaskHandler):
         return self._auto_mark_working(task_id, db_path)
 
     def get_sections(self) -> list:
-        """返回 3 个 Toolchain PromptSection 实例"""
+        """返回 Toolchain PromptSection 实例"""
         return [
             ToolchainContextSection(),
             ToolchainApiSection(),
             ToolchainConstraintsSection(),
+            GiteaConventionSection(),
             WikiGuideSection(),
         ]