feat: add fal and OpenRouter music generation (#82789)

* feat: add fal and OpenRouter music generation

* fix: repair music generation CI gates

* chore: refresh proof gate

src/plugins/inspect-shape.ts

@@ -9,6 +9,8 @@ export type PluginCapabilityKind =
   | "realtime-voice"
   | "media-understanding"
   | "image-generation"
+  | "video-generation"
+  | "music-generation"
   | "web-search"
   | "agent-harness"
   | "context-engine"
@@ -44,6 +46,8 @@ function buildPluginCapabilityEntries(
     { kind: "realtime-voice" as const, ids: plugin.realtimeVoiceProviderIds },
     { kind: "media-understanding" as const, ids: plugin.mediaUnderstandingProviderIds },
     { kind: "image-generation" as const, ids: plugin.imageGenerationProviderIds },
+    { kind: "video-generation" as const, ids: plugin.videoGenerationProviderIds },
+    { kind: "music-generation" as const, ids: plugin.musicGenerationProviderIds },
     { kind: "web-search" as const, ids: plugin.webSearchProviderIds },
     { kind: "agent-harness" as const, ids: plugin.agentHarnessIds },
     {

src/plugins/manifest.ts

@@ -502,7 +502,10 @@ export type PluginManifestProviderAuthChoice = {
   onboardingScopes?: PluginManifestOnboardingScope[];
 };
 
-export type PluginManifestOnboardingScope = "text-inference" | "image-generation";
+export type PluginManifestOnboardingScope =
+  | "text-inference"
+  | "image-generation"
+  | "music-generation";
 
 export type PluginManifestLoadResult =
   | { ok: true; manifest: PluginManifest; manifestPath: string }
@@ -1365,7 +1368,7 @@ function normalizeProviderAuthChoices(
     const cliDescription = normalizeOptionalString(entry.cliDescription) ?? "";
     const onboardingScopes = normalizeTrimmedStringList(entry.onboardingScopes).filter(
       (scope): scope is PluginManifestOnboardingScope =>
-        scope === "text-inference" || scope === "image-generation",
+        scope === "text-inference" || scope === "image-generation" || scope === "music-generation",
     );
     normalized.push({
       provider,

src/plugins/official-external-plugin-catalog.ts

@@ -26,7 +26,7 @@ export type OfficialExternalProviderAuthChoice = {
   cliFlag?: string;
   cliOption?: string;
   cliDescription?: string;
-  onboardingScopes?: readonly ("text-inference" | "image-generation")[];
+  onboardingScopes?: readonly ("text-inference" | "image-generation" | "music-generation")[];
 };
 
 export type OfficialExternalProviderCatalogProvider = {

src/plugins/provider-auth-choices.ts

@@ -24,7 +24,7 @@ export type ProviderAuthChoiceMetadata = {
   cliFlag?: string;
   cliOption?: string;
   cliDescription?: string;
-  onboardingScopes?: ("text-inference" | "image-generation")[];
+  onboardingScopes?: ("text-inference" | "image-generation" | "music-generation")[];
 };
 
 export type ProviderOnboardAuthFlag = {

src/plugins/provider-install-catalog.ts

@@ -262,13 +262,15 @@ function resolveProviderIndexInstallCatalogEntries(params: {
   return entries;
 }
 
-function isProviderFlowScope(value: unknown): value is "text-inference" | "image-generation" {
-  return value === "text-inference" || value === "image-generation";
+function isProviderFlowScope(
+  value: unknown,
+): value is "text-inference" | "image-generation" | "music-generation" {
+  return value === "text-inference" || value === "image-generation" || value === "music-generation";
 }
 
 function normalizeProviderAuthChoiceScopes(
   scopes: OfficialExternalProviderAuthChoice["onboardingScopes"],
-): ("text-inference" | "image-generation")[] | undefined {
+): ("text-inference" | "image-generation" | "music-generation")[] | undefined {
   if (!Array.isArray(scopes)) {
     return undefined;
   }

src/plugins/provider-validation.ts

@@ -16,13 +16,15 @@ function normalizeTextList(values: string[] | undefined): string[] | undefined {
 }
 
 function normalizeOnboardingScopes(
-  values: Array<"text-inference" | "image-generation"> | undefined,
-): Array<"text-inference" | "image-generation"> | undefined {
+  values: Array<"text-inference" | "image-generation" | "music-generation"> | undefined,
+): Array<"text-inference" | "image-generation" | "music-generation"> | undefined {
   const normalized = Array.from(
     new Set(
       (values ?? []).filter(
-        (value): value is "text-inference" | "image-generation" =>
-          value === "text-inference" || value === "image-generation",
+        (value): value is "text-inference" | "image-generation" | "music-generation" =>
+          value === "text-inference" ||
+          value === "image-generation" ||
+          value === "music-generation",
       ),
     ),
   );

src/plugins/provider-wizard.ts

@@ -24,7 +24,7 @@ export type ProviderWizardOption = {
   groupId: string;
   groupLabel: string;
   groupHint?: string;
-  onboardingScopes?: Array<"text-inference" | "image-generation">;
+  onboardingScopes?: Array<"text-inference" | "image-generation" | "music-generation">;
   assistantPriority?: number;
   assistantVisibility?: "visible" | "manual-only";
   onboardingFeatured?: boolean;

src/plugins/types.ts

@@ -1129,7 +1129,7 @@ export type ProviderPluginWizardSetup = {
    * Interactive onboarding surfaces where this auth choice should appear.
    * Defaults to `["text-inference"]` when omitted.
    */
-  onboardingScopes?: Array<"text-inference" | "image-generation">;
+  onboardingScopes?: Array<"text-inference" | "image-generation" | "music-generation">;
   /**
    * Optional model-allowlist prompt policy applied after this auth choice is
    * selected in configure/onboarding flows.