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/36e77e9f4117.txt

@@ -0,0 +1,10 @@
+# LLM API Keys
+# 请替换为你的实际 API 密钥
+
+# 阿里云 DashScope (Qwen) API Key
+# 获取地址：https://dashscope.console.aliyun.com/apiKey
+QWEN_API_KEY=sk-sp-09a85277e6c44f96bcff188b1472b552
+
+# 智谱 AI (GLM) API Key
+# 获取地址：https://open.bigmodel.cn/usercenter/apikeys
+GLM_API_KEY=07da445762144f82be2457dc58da35f6.luUK4XLKxBpRHmrK