feat(templates): added bug repot template

.gitea/ISSUE_TEMPALTE/bug_report.md

@@ -0,0 +1,33 @@
+        ---
+        name: Bug Report
+        about: Report a bug to help us improve.
+        title: "[BUG] "
+        labels: ["bug", "needs-triage"]
+        ---
+
+        ### Describe the bug
+
+        A clear and concise description of what the bug is.
+
+        ### Steps to reproduce
+
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+
+        ### Expected behavior
+
+        A clear and concise description of what you expected to happen.
+
+        ### Screenshots
+
+        If applicable, add screenshots to help explain your problem.
+
+        ### Gitea Version
+
+        e.g., 1.25.0
+
+        ### Additional context
+
+        Add any other context about the problem here.