add basic ui for private inference resource

server/routers/resource/createResource.ts

@@ -109,7 +109,7 @@ const createHttpResourceSchema = z
             .array(resourceAiProviderAttachmentSchema)
             .optional()
             .describe(
-                "For inference-mode resources: AI providers to attach. Each entry may set modelAccessMode (passthrough, catalog, or allowlist); defaults to passthrough. At most one passthrough provider is allowed."
+                "For inference-mode resources: AI providers to attach. Each entry may set modelAccessMode (catalog or allowlist); defaults to catalog. Model keys must be unique across attached catalog providers."
             )
     })
     .refine(
@@ -397,9 +397,7 @@ async function createHttpResource(
             requireAtLeastOne: true
         });
         if (isInferenceFieldsError(resolved)) {
-            return next(
-                createHttpError(HttpCode.BAD_REQUEST, resolved.error)
-            );
+            return next(createHttpError(HttpCode.BAD_REQUEST, resolved.error));
         }
         providerAttachments = resolved;
     } else if (aiProviderInputs && aiProviderInputs.length > 0) {

server/routers/resource/setResourceAiProviders.ts

@@ -27,7 +27,7 @@ registry.registerPath({
     method: "post",
     path: "/resource/{resourceId}/ai-providers",
     description:
-        "Replace the AI providers attached to an inference resource. At least one provider is required. At most one may use passthrough mode.",
+        "Replace the AI providers attached to an inference resource. At least one provider is required. Model keys must be unique across attached catalog providers.",
     tags: [OpenAPITags.PublicResource],
     request: {
         params: setResourceAiProvidersParamsSchema,
@@ -116,7 +116,9 @@ export async function setResourceAiProviders(
             requireAtLeastOne: true
         });
         if (isInferenceFieldsError(attachments)) {
-            return next(createHttpError(HttpCode.BAD_REQUEST, attachments.error));
+            return next(
+                createHttpError(HttpCode.BAD_REQUEST, attachments.error)
+            );
         }
 
         await setPublicResourceAiProviders(resourceId, attachments);