refactor: refactored LLM Providers: Adapting Modular Approach (#832)

* refactor: Refactoring Providers to have providers as modules

* updated package and lock file

* added grok model back

* updated registry system

app/types/model.ts

@@ -1,4 +1,4 @@
-import type { ModelInfo } from '~/utils/types';
+import type { ModelInfo } from '~/lib/modules/llm/types';
 
 export type ProviderInfo = {
   staticModels: ModelInfo[];