feat(app): initialize new model management

src/lib/models/registry.ts

@@ -0,0 +1,33 @@
+import { ModelProviderUISection, UIConfigField } from '../config/types';
+import { ProviderMetadata } from './types';
+import BaseModelProvider from './providers/baseProvider';
+import OpenAIProvider from './providers/openai';
+
+interface ProviderClass<T> {
+  new (config: T): BaseModelProvider<T>;
+  getProviderConfigFields(): UIConfigField[];
+  getProviderMetadata(): ProviderMetadata;
+}
+
+const providers: Record<string, ProviderClass<any>> = {
+  openai: OpenAIProvider,
+};
+
+class ModelRegistry {
+  constructor() {}
+
+  getUIConfigSection(): ModelProviderUISection[] {
+    return Object.entries(providers).map(([k, p]) => {
+      const configFields = p.getProviderConfigFields();
+      const metadata = p.getProviderMetadata();
+
+      return {
+        fields: configFields,
+        key: k,
+        name: metadata.name,
+      };
+    });
+  }
+}
+
+export default ModelRegistry;