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

extensions/deepinfra/media-understanding-provider.ts

@@ -0,0 +1,57 @@
+// Deepinfra provider module implements model/runtime integration.
+import {
+  describeImageWithModel,
+  describeImagesWithModel,
+  transcribeOpenAiCompatibleAudio,
+  type AudioTranscriptionRequest,
+  type MediaUnderstandingProvider,
+} from "openclaw/plugin-sdk/media-understanding";
+import {
+  DEEPINFRA_BASE_URL,
+  DEEPINFRA_STT_FALLBACK_MODELS,
+  DEEPINFRA_VLM_FALLBACK_MODELS,
+} from "./media-models.js";
+import type { DeepInfraSurfaceModel } from "./provider-models.js";
+
+function resolveDefault(
+  surfaceModels: readonly DeepInfraSurfaceModel[] | undefined,
+  fallback: readonly string[],
+): string {
+  const first = surfaceModels?.[0]?.id;
+  return first ?? fallback[0] ?? "";
+}
+
+export async function transcribeDeepInfraAudio(params: AudioTranscriptionRequest) {
+  return await transcribeOpenAiCompatibleAudio({
+    ...params,
+    provider: "deepinfra",
+    defaultBaseUrl: DEEPINFRA_BASE_URL,
+    defaultModel: resolveDefault(undefined, DEEPINFRA_STT_FALLBACK_MODELS),
+  });
+}
+
+// First entries of vlmModels / sttModels become the image / audio defaults.
+export function buildDeepInfraMediaUnderstandingProvider(options?: {
+  vlmModels?: readonly DeepInfraSurfaceModel[];
+  sttModels?: readonly DeepInfraSurfaceModel[];
+}): MediaUnderstandingProvider {
+  return {
+    id: "deepinfra",
+    capabilities: ["image", "audio"],
+    defaultModels: {
+      image: resolveDefault(options?.vlmModels, DEEPINFRA_VLM_FALLBACK_MODELS),
+      audio: resolveDefault(options?.sttModels, DEEPINFRA_STT_FALLBACK_MODELS),
+    },
+    autoPriority: {
+      image: 45,
+      audio: 45,
+    },
+    transcribeAudio: transcribeDeepInfraAudio,
+    describeImage: describeImageWithModel,
+    describeImages: describeImagesWithModel,
+  };
+}
+
+// Back-compat const for callers not yet on the builder. Static fallback only.
+export const deepinfraMediaUnderstandingProvider: MediaUnderstandingProvider =
+  buildDeepInfraMediaUnderstandingProvider();