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/2995093f9d7e.txt

@@ -0,0 +1,35 @@
+# OPENAI API 访问密钥配置
+OPENAI_API_KEY = ""
+
+# 文心 API 访问密钥配置
+# 方式1. 使用应用 AK/SK 鉴权
+# 创建的应用的 API Key
+QIANFAN_AK = ""
+# 创建的应用的 Secret Key
+QIANFAN_SK = ""
+# 方式2. 使用安全认证 AK/SK 鉴权
+# 安全认证方式获取的 Access Key
+QIANFAN_ACCESS_KEY = ""
+# 安全认证方式获取的 Secret Key
+QIANFAN_SECRET_KEY = ""
+
+# Ernie SDK 文心 API 访问密钥配置
+EB_ACCESS_TOKEN = ""
+
+# 控制台中获取的 APPID 信息
+SPARK_APPID = ""
+# 控制台中获取的 APIKey 信息
+SPARK_API_KEY = ""
+# 控制台中获取的 APISecret 信息
+SPARK_API_SECRET = ""
+
+# langchain中星火 API 访问密钥配置
+# 控制台中获取的 APPID 信息
+IFLYTEK_SPARK_APP_ID = ""
+# 控制台中获取的 APISecret 信息
+IFLYTEK_SPARK_API_KEY = ""
+# 控制台中获取的 APIKey 信息
+IFLYTEK_SPARK_API_SECRET = ""
+
+# 智谱 API 访问密钥配置
+ZHIPUAI_API_KEY = "149d7fbd6b1f0344a37709dba527c3f8.EzgIjPNMxtbVA9pv"