chore: refactor issue templates

.github/ISSUE_TEMPLATE/new-feature.yml

@@ -0,0 +1,53 @@
+name: "💡 New Feature"
+description: Propose a new idea for Paper.
+type: "Feature"
+labels:
+  - "status: needs triage"
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for submitting a feature request for Paper! Please be as detailed as possible to help us review and consider your request effectively.
+        Before submitting, please ensure the following:
+
+        1. You are using a supported version of Paper.
+        2. The feature you’re requesting isn’t already included in the version you’re using.
+        3. You’ve searched for and confirmed there isn’t already [an open request](https://github.com/PaperMC/Paper/issues?q=is%3Aissue%20is%3Aopen%20type%3AFeature) for this feature.
+            - If a similar request exists, feel free to add any additional details you think are helpful.
+
+        If you have any questions, feel free to ask in the `#paper-help` or `#paper-dev` channels on our [Discord](https://discord.gg/papermc).
+
+  - type: textarea
+    attributes:
+      label: Is your feature request related to a problem?
+      description: Please provide some context for this request. Why do you want it added?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Describe the solution you'd like.
+      description: A clear and concise description of what you want.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Describe alternatives you've considered.
+      description: List any alternatives you might have tried to get the feature you want.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Other
+      description: Add any other context or screenshots about the feature request below.
+    validations:
+      required: false
+
+  - type: markdown
+    attributes:
+      value: |
+        Before submitting this feature request, please search our issue tracker to ensure your feature has not
+        already been requested.
+