fix(providers): guard Ollama streaming fast-path with hasActiveTools

Match Together/Baseten/Fireworks: when tools are supplied but all are
filtered out (usageControl 'none'), take the single streaming call instead
of an extra non-streaming round-trip.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/providers/ollama/core.ts

@@ -166,7 +166,7 @@ export async function executeOllamaProviderRequest(
   const providerStartTimeISO = new Date(providerStartTime).toISOString()
 
   try {
-    if (request.stream && (!tools || tools.length === 0)) {
+    if (request.stream && (!tools || tools.length === 0 || !hasActiveTools)) {
       logger.info(`Using streaming response for ${providerLabel} request`)
 
       const streamingParams: ChatCompletionCreateParamsStreaming = {