Add function to stream README using LLM

main.js

@@ -841,6 +841,28 @@ async function streamLLMCommitMessages(prompt, onDataChunk, win) {
   // ⭐️ Stream ist zu Ende
   win.webContents.send('cat-end');
 
+  return fullOutput;
+}
+
+async function streamLLMREADME(prompt, onDataChunk, win) {
+  await ensureOllamaRunning();
+  const selectedModel = store.get('readmeModel') || 'qwen2.5-coder:32b';
+  const response = await fetch('http://localhost:11434/api/generate', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({
+      model: selectedModel,
+      prompt: prompt,
+      stream: true,
+      options: { temperature: 0.4 }
+    })
+  });
+
+  if (!response.body) throw new Error('No stream returned');
+  const reader = response.body.getReader();
+  const decoder = new TextDecoder();
+
+  let fullOutput = '';
   let done = false;
 
   // ⭐️ Starte den Stream für die Katze!