Vendor OpenClaw source as Adolf fork baseline

Adolf is a fork/vendored clone of github.com/openclaw/openclaw (v2026.6.11),
free to diverge. Tree copied sans upstream .git; upstream remote added for
future syncs. Node pinned to 24 (.nvmrc); engines already require >=22.19.
Preserves docs/ARCHITECTURE.md.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LeqyaxJF2nbRXJtae2kNB2

docs/providers/senseaudio.md

@@ -0,0 +1,68 @@
+---
+summary: "SenseAudio batch speech-to-text for inbound voice notes"
+read_when:
+  - You want SenseAudio speech-to-text for audio attachments
+  - You need the SenseAudio API key env var or audio config path
+title: "SenseAudio"
+---
+
+SenseAudio transcribes inbound audio and voice-note attachments through OpenClaw's shared `tools.media.audio` pipeline. OpenClaw posts multipart audio to the OpenAI-compatible transcription endpoint and injects the returned text as `{{Transcript}}` plus an `[Audio]` block.
+
+| Property      | Value                                            |
+| ------------- | ------------------------------------------------ |
+| Provider id   | `senseaudio`                                     |
+| Plugin        | bundled, `enabledByDefault: true`                |
+| Contract      | `mediaUnderstandingProviders` (audio)            |
+| Auth env var  | `SENSEAUDIO_API_KEY`                             |
+| Default model | `senseaudio-asr-pro-1.5-260319`                  |
+| Default URL   | `https://api.senseaudio.cn/v1`                   |
+| Website       | [senseaudio.cn](https://senseaudio.cn)           |
+| Docs          | [senseaudio.cn/docs](https://senseaudio.cn/docs) |
+
+## Getting started
+
+<Steps>
+  <Step title="Set your API key">
+    ```bash
+    export SENSEAUDIO_API_KEY="..."
+    ```
+  </Step>
+  <Step title="Enable the audio provider">
+    ```json5
+    {
+      tools: {
+        media: {
+          audio: {
+            enabled: true,
+            models: [{ provider: "senseaudio", model: "senseaudio-asr-pro-1.5-260319" }],
+          },
+        },
+      },
+    }
+    ```
+  </Step>
+  <Step title="Send a voice note">
+    Send an audio message through any connected channel. OpenClaw uploads the
+    audio to SenseAudio and uses the transcript in the reply pipeline.
+  </Step>
+</Steps>
+
+## Options
+
+| Option     | Path                                  | Description                         |
+| ---------- | ------------------------------------- | ----------------------------------- |
+| `model`    | `tools.media.audio.models[].model`    | SenseAudio ASR model id             |
+| `language` | `tools.media.audio.models[].language` | Optional language hint              |
+| `prompt`   | `tools.media.audio.prompt`            | Optional transcription prompt       |
+| `baseUrl`  | `tools.media.audio.baseUrl` or model  | Override the OpenAI-compatible base |
+| `headers`  | `tools.media.audio.request.headers`   | Extra request headers               |
+
+<Note>
+SenseAudio is batch STT only in OpenClaw. Voice Call realtime transcription
+continues to use providers with streaming STT support.
+</Note>
+
+## Related
+
+- [Media understanding (audio)](/nodes/audio)
+- [Model providers](/concepts/model-providers)