feat: Add GitHub issue templates for bug reports and feature requests.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,23 @@
+name: Feature Request
+description: Suggest an idea or improvement
+labels: ["enhancement"]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: What do you want?
+      description: Describe the feature or improvement you'd like to see.
+    validations:
+      required: true
+
+  - type: textarea
+    id: usecase
+    attributes:
+      label: Use Case
+      description: Why do you need this? What problem does it solve?
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Any workarounds or alternative approaches you've tried?