docs: update media auto-detect

docs/gateway/configuration-examples.md

@@ -129,7 +129,7 @@ Save to `~/.clawdbot/clawdbot.json` and you can DM the bot from that number.
         enabled: true,
         maxBytes: 20971520,
         models: [
-          { provider: "openai", model: "whisper-1" },
+          { provider: "openai", model: "gpt-4o-mini-transcribe" },
           // Optional CLI fallback (Whisper binary):
           // { type: "cli", command: "whisper", args: ["--model", "base", "{{MediaPath}}"] }
         ],

docs/gateway/configuration.md

@@ -1865,7 +1865,7 @@ Note: `applyPatch` is only under `tools.exec`.
 - Each `models[]` entry:
   - Provider entry (`type: "provider"` or omitted):
     - `provider`: API provider id (`openai`, `anthropic`, `google`/`gemini`, `groq`, etc).
-    - `model`: model id override (required for image; defaults to `whisper-1`/`whisper-large-v3-turbo` for audio providers, and `gemini-3-flash-preview` for video).
+    - `model`: model id override (required for image; defaults to `gpt-4o-mini-transcribe`/`whisper-large-v3-turbo` for audio providers, and `gemini-3-flash-preview` for video).
     - `profile` / `preferredProfile`: auth profile selection.
   - CLI entry (`type: "cli"`):
     - `command`: executable to run.
@@ -1890,7 +1890,7 @@ Example:
           rules: [{ action: "allow", match: { chatType: "direct" } }]
         },
         models: [
-          { provider: "openai", model: "whisper-1" },
+          { provider: "openai", model: "gpt-4o-mini-transcribe" },
           { type: "cli", command: "whisper", args: ["--model", "base", "{{MediaPath}}"] }
         ]
       },