fix: 统一输出文件目录结构 - Closes #3

- 新增 PROJECT_OUTPUT (项目根/output/)，统一所有输出文件
- IR 中间产物 → output/ir/，最终交付物 → output/final/
- agent_poller.py 新增 pr-status/merge-pr/close-issue/lifecycle 命令
- DEV_AGENT.md 同步更新完整闭环流程
- 更新 conftest/test_sample 中的默认路径

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

skills/ir_generation_skill/config.py

@@ -10,15 +10,22 @@ import yaml
 # ---- Paths ----
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 WORKSPACE_DIR = os.path.dirname(BASE_DIR)
+PROJECT_ROOT = os.path.dirname(WORKSPACE_DIR)
+PROJECT_OUTPUT = os.path.join(PROJECT_ROOT, "output")
+
+# Subdirectories under PROJECT_OUTPUT
+IR_OUTPUT = os.path.join(PROJECT_OUTPUT, "ir")
+FINAL_OUTPUT = os.path.join(PROJECT_OUTPUT, "final")
+
+# Legacy paths (maintained for doc_parser integration)
 DOC_PARSER_OUTPUT = os.path.join(WORKSPACE_DIR, "doc_parser_skill", "output")
 PROMPTS_DIR = os.path.join(BASE_DIR, "prompts")
 TESTS_DIR = os.path.join(BASE_DIR, "tests")
-OUTPUT_DIR = os.path.join(BASE_DIR, "output")
+OUTPUT_DIR = IR_OUTPUT  # backward compatibility alias
 
 # Input file (the parsed PRD JSON)
 _DEFAULT_INPUT = os.path.join(
-    DOC_PARSER_OUTPUT,
-    "车机娱乐系统禁止功能文档_脱敏 v0.9_v2_updated.json",
+    PROJECT_OUTPUT, "车机娱乐系统禁止功能文档_脱敏 v0.9_v2_updated.json",
 )
 INPUT_JSON = os.environ.get("IR_INPUT_JSON", _DEFAULT_INPUT)
 
@@ -35,18 +42,18 @@ SECRETS_YAML = os.path.join(
     OPENCLAW_HOME, "workspace-document-analyzer", "config", "secrets.yaml",
 )
 
-# Intermediate outputs
-SEMANTIC_INDEX_R1_JSON = os.path.join(OUTPUT_DIR, "semantic_index_r1.json")
-SEMANTIC_INDEX_R2_JSON = os.path.join(OUTPUT_DIR, "semantic_index_r2.json")
-SEMANTIC_INDEX_R3_JSON = os.path.join(OUTPUT_DIR, "semantic_index_r3.json")
-SEMANTIC_INDEX_JSON = os.path.join(OUTPUT_DIR, "semantic_index.json")   # merged final
-IR_FRAGMENTS_JSON = os.path.join(OUTPUT_DIR, "ir_fragments.json")
-PATH_ENUM_JSON = os.path.join(OUTPUT_DIR, "path_enumeration.json")
-IR_AUTOCOMPLETE_FRAGMENTS_JSON = os.path.join(OUTPUT_DIR, "ir_autocomplete_fragments.json")
+# Intermediate outputs (all under PROJECT_OUTPUT/ir/)
+SEMANTIC_INDEX_R1_JSON = os.path.join(IR_OUTPUT, "semantic_index_r1.json")
+SEMANTIC_INDEX_R2_JSON = os.path.join(IR_OUTPUT, "semantic_index_r2.json")
+SEMANTIC_INDEX_R3_JSON = os.path.join(IR_OUTPUT, "semantic_index_r3.json")
+SEMANTIC_INDEX_JSON = os.path.join(IR_OUTPUT, "semantic_index.json")
+IR_FRAGMENTS_JSON = os.path.join(IR_OUTPUT, "ir_fragments.json")
+PATH_ENUM_JSON = os.path.join(IR_OUTPUT, "path_enumeration.json")
+IR_AUTOCOMPLETE_FRAGMENTS_JSON = os.path.join(IR_OUTPUT, "ir_autocomplete_fragments.json")
 
-# Final deliverables (placed in doc_parser output per spec)
-IR_FINAL_JSON = os.path.join(DOC_PARSER_OUTPUT, "ir_final.json")
-IR_AUDIT_REPORT_MD = os.path.join(DOC_PARSER_OUTPUT, "ir_audit_report.md")
+# Final deliverables (under PROJECT_OUTPUT/final/)
+IR_FINAL_JSON = os.path.join(FINAL_OUTPUT, "ir_final.json")
+IR_AUDIT_REPORT_MD = os.path.join(FINAL_OUTPUT, "ir_audit_report.md")
 
 # ---- LLM API ----
 # Choose provider: "deepseek" | "dashscope"