docs: ask issue authors about PR willingness (#2317)

Add a contribution question to the bug report and feature request
templates so maintainers know whether the reporter wants to work on a
fix/PR or needs guidance.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -13,27 +13,43 @@ A detailed and complete issue is more likely to be processed quickly.
 -->
 
 ## Description
+
 <!--
 A clear and concise description of what the bug is.
 -->
 
 ## To Reproduce
+
 <!--
 Try to reduce the issue to a simple code sample exhibiting the problem.
 Ideally, fork the project and add a test or an example.
 -->
 
 ## Expected behavior
+
 <!--
 A clear and concise description of what you expected to happen.
 -->
 
 ## Screenshots
+
 <!--
 If applicable, add screenshots, gifs or videos to help explain your problem.
 -->
 
+## Are you willing to contribute a fix?
+
+<!--
+If you would like to work on a fix, check one of the boxes below. Maintainers can help point
+you to the right place in the codebase.
+-->
+
+- [ ] I am willing to open a PR for this bug.
+- [ ] I can try to investigate, but I will need guidance.
+- [ ] I am not able to work on a fix right now.
+
 ## Environment
+
 <!--
 Add a description of the systems where you are observing the issue. For example:
 - OS: Linux
@@ -50,6 +66,7 @@ Add a description of the systems where you are observing the issue. For example:
 - Backend:
 
 ## Additional context
+
 <!--
 Add any other context about the problem here.
 If you already looked into the issue, include all the leads you have explored.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -8,11 +8,13 @@ assignees: ''
 ---
 
 ## Problem
+
 <!--
 A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
 -->
 
 ## Solution
+
 <!--
 A clear and concise description of what you want to happen.
 Things to consider:
@@ -22,11 +24,24 @@ Things to consider:
 -->
 
 ## Alternatives
+
 <!--
 A clear and concise description of any alternative solutions or features you've considered.
 -->
 
+## Are you willing to contribute an implementation?
+
+<!--
+If you would like to work on this, check one of the boxes below. Maintainers can help refine
+the scope and discuss approach.
+-->
+
+- [ ] I am willing to open a PR implementing this.
+- [ ] I can try to implement it, but I will need guidance.
+- [ ] I am not able to implement this right now.
+
 ## Additional context
+
 <!--
 Add any other context or screenshots about the feature request here.
 -->