Add feature request template

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,33 @@
+---
+name: Feature request
+about: Suggest an idea for Fast-LLM
+title: "[feat] Brief description of the feature"
+labels: enhancement
+assignees: ''
+
+---
+
+# 🧐 Problem Description
+
+Is your feature request related to a specific problem? Please describe it clearly.  
+For example: "I'm always frustrated when [...]"
+
+# 💡 Proposed Solution
+
+Describe the solution you would like to see.  
+Be as specific as possible about how it would work or be implemented.
+
+# 🔄 Alternatives Considered
+
+Have you considered any alternative solutions or approaches?  
+If so, please describe them and explain why they might not be ideal.
+
+# 📈 Potential Benefits
+
+Explain how this feature could benefit Fast-LLM users.  
+Consider how it might improve performance, usability, scalability, etc.
+
+# 📝 Additional Context
+
+Add any other context or information that could help us understand the feature request better.  
+If applicable, provide links to relevant references or examples.