(dev) Issue Templateに、自分で実装してPRを出したいかの意思表明を追加 (#12799)

* Update 01_bug-report.yml

* Update 02_feature-request.yml

.gitea/ISSUE_TEMPLATE/01_bug-report.yml

@@ -87,4 +87,10 @@ body:
         * OS and Architecture:
       render: markdown
     validations:
-      required: false
\ No newline at end of file
+      required: false
+
+  - type: checkboxes
+    attributes:
+      label: Do you want to address this bug yourself?
+      options:
+        - label: Yes, I will patch the bug myself and send a pull request