Migrate templates for issue request (#3777)

.github/ISSUE_TEMPLATE.md

@@ -1,22 +0,0 @@
-### Before submitting an issue to GitBucket I have first:
-
-- [ ] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
-- [ ] searched for similar already existing issue
-- [ ] read the documentation and [wiki](https://github.com/gitbucket/gitbucket/wiki)
-
-<!--
-
-*(if you have performed all the above, remove the paragraph and continue describing the issue with template below)*
-
--->
-
-## Issue
-**Impacted version**: xxxx
-
-**Deployment mode**: *explain here how you use GitBucket : standalone app, under webcontainer (which one), with an http frontend (nginx, httpd, ...)*
-
-**Problem description**:
-- *be as explicit as you can*
-- *describe the problem and its symptoms*
-- *explain how to reproduce*
-- *attach whatever information that can help understanding the context (screen capture, log files)*

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,42 @@
+name: Bug report
+description: Report a problem with GitBucket
+title: "[Bug] "
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+    value: |
+      ### Before submitting an issue to GitBucket, please ensure you have:
+      - Read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
+      - Searched for similar existing issues
+      - Read the documentation and [wiki](https://github.com/gitbucket/gitbucket/wiki)
+
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+    label: Prerequisites
+    options:
+      - label: I have read the contribution guidelines
+      - label: I have searched for similar issues
+      - label: I have read the documentation and wiki
+
+  - type: input
+    id: impacted_version
+    attributes:
+    label: Impacted version
+    description: Which version of GitBucket is affected?
+    placeholder: e.g. 4.37.0
+
+  - type: input
+    id: deployment_mode
+    attributes:
+    label: Deployment mode
+    description: How do you use GitBucket? (standalone app, under webcontainer, with an HTTP frontend, etc.)
+    placeholder: e.g. Standalone app, Tomcat, nginx
+
+  - type: textarea
+    id: problem_description
+    attributes:
+    label: Problem description
+    description: Be as explicit as you can. Describe the problem, its symptoms, how to reproduce, and attach any relevant information (screenshots, logs, etc.)
+    placeholder: Describe the problem and how to reproduce it