chore: bug report issue template

Author: ImLunaHey

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,37 @@
+---
+name: Bug Report
+about: Report a bug to help improve Akari
+title: "[Bug]"
+labels: bug
+assignees: ''
+
+---
+
+### Description
+Provide a clear and concise description of the bug.
+
+### Steps to Reproduce
+List the steps to reproduce the issue:
+1. Go to '...'
+2. Click on '...'
+3. Observe the issue.
+
+### Expected Behavior
+What did you expect to happen?
+
+### Screenshots/Video
+Include images or videos (with text explanation) to help reproduce the issue, if possible.
+
+### Environment
+- **Browser**: [e.g., Chrome, Firefox]
+- **Akari Version**: [Find it on the settings page]
+- **Installed as PWA?**: [Yes/No]
+
+### Severity
+Select the severity level:
+- [ ] Breaking (causes the app or feature to become unusable)
+- [ ] Non-breaking (affects functionality but has a workaround)
+- [ ] Cosmetic (visual or layout issue)
+
+### Additional Context
+Add any other context about the problem here.