Merge pull request #111 from VirdocsSoftware/develop

upgrade to Gemini flash 2.5

Author: robaone-redshelf

.github/actions/auto-pr-description/generate_pr_description.js

@@ -43,7 +43,7 @@ A short description of the changes.
   const combinedPrompt = `${promptTemplate}\n\nHere is the git diff:\n\n${diffContent}`;
 
   try {
-    const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=${apiKey}`, {
+    const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-flash:generateContent?key=${apiKey}`, {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({