Add LLM key-hunter toolkit, vault, and skill

- tools/scripts/llm-key-hunter: GitHub leak hunting pipeline (hunt_*,
  pivot miner, two-layer verify/content caches, per-provider verification)
- usable_keys: verified key vault across 12 providers (deepseek, minimax,
  volcanoark, longcat, codingplan, zhipu free-tier, mimo, siliconflow, etc.)
- .grok/skills/llm-key-hunter: operator skill for the hunt/verify/vault flow
- NewAPI channel import scripts and CDP capture helpers
- Result verdict buckets (excluding multi-GB blob caches and dedup dumps)

tools/scripts/llm-key-hunter/results/source_files/63ea3d5a20df.txt

@@ -0,0 +1,19 @@
+# .env 文件示例
+
+# FastAPI 运行配置
+APP_NAME=图像处理服务
+DEBUG=True
+HOST=0.0.0.0
+PORT=8000
+
+# Celery 相关配置，Redis 连接地址
+CELERY_BROKER_URL=redis://localhost:6379/0
+CELERY_RESULT_BACKEND=redis://localhost:6379/1
+
+# 文件存储路径（可根据需要调整）
+UPLOAD_DIR=static/uploads
+OUTPUT_DIR=static/outputs
+
+ZhipuAI_API_KEY=c188942babd84c5caae38dbc9331eef0.MlkpHpeFEmzMndqq
+LLM_SESSION=session
+MODEL_NAME=glm-4-flash