Add feature request issue template

.gitea/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,22 @@
+---
+name: Feature Request
+about: Suggest an idea or new feature implementation
+title: "[FEATURE] "
+labels: [feature]
+---
+
+### Project / Scope
+Which service/project should this feature be added to?
+
+### Problem Statement / Motivation
+Is your feature request related to a problem? Please describe.
+
+### Proposed Solution
+A clear and concise description of what you want to happen.
+
+### Implementation Checklist
+- [ ] Requirements definition
+- [ ] Architecture / schema changes
+- [ ] Code implementation
+- [ ] Testing & verification
+- [ ] Deployment