feat(ollama): Add Ollama provider support with models and configuration, including API endpoints and UI updates.

open-sse/config/constants.js

@@ -424,6 +424,10 @@ export const PROVIDERS = {
     baseUrl: "https://api.hyperbolic.xyz/v1/chat/completions",
     format: "openai"
   },
+  ollama: {
+    baseUrl: "https://ollama.com/api/chat",
+    format: "openai"
+  },
   deepgram: {
     baseUrl: "https://api.deepgram.com/v1/listen",
     format: "openai"

open-sse/config/providerModels.js

@@ -301,6 +301,9 @@ export const PROVIDER_MODELS = {
     { id: "Qwen/Qwen2.5-Coder-32B-Instruct", name: "Qwen 2.5 Coder 32B" },
     { id: "NousResearch/Hermes-3-Llama-3.1-70B", name: "Hermes 3 70B" },
   ],
+  ollama: [
+    { id: "gpt-oss:120b", name: "GPT OSS 120B" },
+  ],
 };
 
 // Helper functions
@@ -372,6 +375,7 @@ export const PROVIDER_ID_TO_ALIAS = {
   nebius: "nebius",
   siliconflow: "siliconflow",
   hyperbolic: "hyperbolic",
+  ollama: "ollama",
 };
 
 export function getModelsByProviderId(providerId) {