Overhaul issue templates

- Rewrite bug_report.md with professional structure and Copy Logs requirement
- Rewrite feature_request.md to focus on problem, use cases, and benefits

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,31 @@
+---
+name: 🚀 Feature Request
+about: Suggest a new feature or enhancement for KoalaSync
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+### Problem Description
+
+A clear and concise description of the problem or limitation you're encountering. What's missing or what could be improved?
+
+*As a user, I want to ... so that ...*
+
+### Proposed Solution
+
+Describe the feature you'd like to see. How should it work? Be as specific as possible.
+
+### Use Cases & Benefits
+
+- **When would you use this?** (e.g., specific websites, workflows, setups)
+- **What value does it add?** (e.g., saves time, enables new functionality, improves UX)
+
+### Alternatives Considered
+
+What workarounds or alternative approaches have you tried? Are there other ways to achieve a similar result?
+
+### Additional Context
+
+Add any other context, sketches, mockups, or references (e.g., links to similar features in other projects).