feat(ollama-llm): remove explicit think parameter setting

src/lib/agents/search/widgets/weatherWidget.ts

@@ -94,7 +94,7 @@ You can set skipSearch to true if the weather widget can fully answer the user's
 
         return {
           type: 'weather',
-          llmContext: `Weather in ${params.location} is ${weatherData.current}`,
+          llmContext: `Weather in ${params.location} is ${JSON.stringify(weatherData.current)}`,
           data: {
             location: params.location,
             latitude: location.lat,
@@ -139,7 +139,7 @@ You can set skipSearch to true if the weather widget can fully answer the user's
 
         return {
           type: 'weather',
-          llmContext: `Weather in ${locationData.display_name} is ${weatherData.current}`,
+          llmContext: `Weather in ${locationData.display_name} is ${JSON.stringify(weatherData.current)}`,
           data: {
             location: locationData.display_name,
             latitude: params.lat,

src/lib/models/providers/ollama/ollamaLLM.ts

@@ -98,7 +98,6 @@ class OllamaLLM extends BaseLLM<OllamaConfig> {
       model: this.config.model,
       messages: input.messages,
       format: z.toJSONSchema(input.schema),
-      think: false,
       options: {
         top_p: this.config.options?.topP,
         temperature: 0.7,
@@ -126,7 +125,6 @@ class OllamaLLM extends BaseLLM<OllamaConfig> {
       messages: input.messages,
       format: z.toJSONSchema(input.schema),
       stream: true,
-      think: false,
       options: {
         top_p: this.config.options?.topP,
         temperature: 0.7,