Make the issues compatible with Gitea, fixes #2

.gitea/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,43 @@
+---
+name: Bug Report
+about: Report a bug in the project
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## Summary
+
+        (Provide a brief summary of the issue. You may refer to earlier commits or relevant context.)
+
+  - type: textarea
+    attributes:
+      label: Description
+    validations:
+      required: true
+
+  - type: markdown
+    attributes:
+      value: |
+        ## Possible Fixes
+
+        (Suggest potential solutions or fixes for the issue.)
+
+  - type: textarea
+    attributes:
+      label: Possible Fixes
+    validations:
+      required: true
+
+  - type: markdown
+    attributes:
+      value: |
+        ## Replays
+
+        (If applicable, attach or link to replays of 0 A.D. games that demonstrate the issue.)
+
+  - type: textarea
+    attributes:
+      label: Replays
+    validations:
+      required: false

.gitea/PULL_REQUEST_TEMPLATE/default.yml

@@ -0,0 +1,30 @@
+---
+name: Pull Request
+about: Describe the changes being proposed
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## Summary
+
+        (Summarize the changes.)
+
+  - type: textarea
+    attributes:
+      label: Description
+    validations:
+      required: true
+
+  - type: markdown
+    attributes:
+      value: |
+        ## Rationale
+
+        (Justify the change, possibly highlight risks.)
+
+  - type: textarea
+    attributes:
+      label: Description
+    validations:
+      required: true

.gitea/issue_templates/Default.md

@@ -1,11 +0,0 @@
-## Summary
-
-(Summarize the issue. You may also refer to earlier commits.)
-
-## Possible Fixes
-
-(Suggest ways that this could be fixed.)
-
-## Replays
-
-(If relevant, provide replays of 0 A.D. games showing your issue.)

.gitea/merge_request_templates/Default.md

@@ -1,7 +0,0 @@
-## Summary
-
-(Summarize the changes)
-
-## Rationale
-
-(Justify the change, possibly highlight risks)