let the ollama models be auto generated from ollama api

app/utils/types.ts

@@ -0,0 +1,28 @@
+
+interface OllamaModelDetails {
+  parent_model: string;
+  format: string;
+  family: string;
+  families: string[];
+  parameter_size: string;
+  quantization_level: string;
+}
+
+interface OllamaModel {
+  name: string;
+  model: string;
+  modified_at: string;
+  size: number;
+  digest: string;
+  details: OllamaModelDetails;
+}
+
+export interface OllamaApiResponse {
+  models: OllamaModel[];
+}
+
+export interface ModelInfo {
+  name: string;
+  label: string;
+  provider: string;
+}