chore: migrate repository metadata to Gitea

.gitea/ISSUE_TEMPLATE/improvement.yaml

@@ -0,0 +1,39 @@
+name: ⚙️ Improvement
+description: Suggest an improvement to existing functionality, code quality, or performance
+title: '⚙️ [Improvement]: '
+body:
+  - type: textarea
+    id: context
+    attributes:
+      label: Current Situation / Context
+      description: Describe the current behavior or implementation that could be improved.
+      placeholder: 'Currently, the system loads all users at once, which slows down response time.'
+    validations:
+      required: false
+
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed Improvement
+      description: Describe your proposed change or improvement in detail.
+      placeholder: 'Implement pagination for user loading to reduce memory usage and response time.'
+    validations:
+      required: false
+
+  - type: textarea
+    id: benefits
+    attributes:
+      label: Expected Benefits
+      description: Explain how this improvement will help (e.g., better performance, cleaner code, easier maintenance).
+      placeholder: 'Faster load times, improved scalability, and reduced database load.'
+    validations:
+      required: false
+
+  - type: input
+    id: implementation
+    attributes:
+      label: Implementation Version
+      description: Specify in which version the improvement should be released.
+      placeholder: 'v0.1'
+    validations:
+      required: true