feat(tools): planner advertises optional force:true in tool payloads for checksum-override reindex

Author: TheMeinerLP

src/discord_rag_bot/infrastructure/tool_planner.py

@@ -14,6 +14,7 @@
     "- queue.github.repo_local (preferred for full repos): {\"repo\": string, \"branch\"?: string, \"exts\"?: string[], \"chunk_size\"?: number, \"chunk_overlap\"?: number, \"shallow\"?: boolean, \"fetch_depth\"?: number}\n"
     "- queue.github.repo: {\"repo\": string, \"branch\"?: string, \"exts\"?: string[], \"chunk_size\"?: number, \"chunk_overlap\"?: number}\n"
     "- queue.github.org: {\"org\": string, \"visibility\"?: \"all\"|\"public\"|\"private\", \"include_archived\"?: boolean, \"topics\"?: string[], \"branch\"?: string, \"exts\"?: string[], \"chunk_size\"?: number, \"chunk_overlap\"?: number, \"limit\"?: number}\n"
+    "All tools also accept optional {\"force\": true} to ignore checksums and re-index regardless of prior state.\n"
     "If no tool is needed, respond with 'NONE' exactly.\n"
     "If a tool is needed, respond with a single fenced JSON block:\n"
     "```tool\\n{\"tool\":\"<name>\",\"payload\":{...}}\\n```\n"