fix(tts): prefer active speech provider lookup

CHANGELOG.md

@@ -69,6 +69,7 @@ Docs: https://docs.openclaw.ai
 
 ### Fixes
 
+- Talk/TTS: resolve configured extension speech providers from the active runtime registry before provider-list discovery, so Talk mode no longer rejects valid plugin speech providers as unsupported.
 - Sessions/subagents: stop stale ended runs and old store-only child reverse links from reappearing in `childSessions`, while keeping live descendants and recently-ended children visible. Fixes #57920.
 - Subagents: stop stale unended runs from counting as active or pending forever, while preserving restart-aborted recovery for recoverable child sessions. Fixes #71252. Thanks @hclsys.
 - Gateway/tools: allow `POST /tools/invoke` to reach plugin-backed catalog tools such as `browser` when no core implementation exists, while still preferring built-in tools for real core names. Thanks @chat2way.

src/tts/provider-registry.ts

@@ -1,5 +1,8 @@
 import type { OpenClawConfig } from "../config/types.js";
-import { resolvePluginCapabilityProviders } from "../plugins/capability-provider-runtime.js";
+import {
+  resolvePluginCapabilityProvider,
+  resolvePluginCapabilityProviders,
+} from "../plugins/capability-provider-runtime.js";
 import {
   buildCapabilityProviderMaps,
   normalizeCapabilityProviderId,
@@ -39,7 +42,13 @@ export function getSpeechProvider(
   if (!normalized) {
     return undefined;
   }
-  return buildProviderMaps(cfg).aliases.get(normalized);
+  return (
+    resolvePluginCapabilityProvider({
+      key: "speechProviders",
+      providerId: normalized,
+      cfg,
+    }) ?? buildProviderMaps(cfg).aliases.get(normalized)
+  );
 }
 
 export function canonicalizeSpeechProviderId(