feat: add GitHub issue templates for bug, feature, and question

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/ISSUE_TEMPLATE/question.yml

@@ -0,0 +1,19 @@
+name: Question
+description: Ask a question about setup, usage, or development
+title: "[Question] "
+labels: ["question"]
+body:
+  - type: textarea
+    id: question
+    attributes:
+      label: Your question
+      placeholder: What would you like to know?
+    validations:
+      required: true
+  - type: textarea
+    id: context
+    attributes:
+      label: Context
+      placeholder: Any relevant details about your setup or what you've tried.
+    validations:
+      required: false