Update feature requests link to point to Discussions

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,8 @@
 blank_issues_enabled: true
 contact_links:
+- name: Feature request
+  url: https://github.com/OpenRCT2/OpenRCT2/discussions/categories/feature-requests
+  about: Request a new feature to be added to OpenRCT2.
 - name: Translation / Localisation
   url: https://github.com/OpenRCT2/Localisation
   about: For localisation issues, go to the localisation repository.

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -1,29 +0,0 @@
-name: Feature request
-description: Request a new feature to be added to OpenRCT2.
-labels:
-- feature
-
-body:
-- type: markdown
-  attributes:
-    value: Before filing this request, [please check if it hasn't already been suggested before](https://github.com/OpenRCT2/OpenRCT2/issues?q=is%3Aissue+label%3Afeature). If it has, please add to the existing issue instead.
-
-- type: textarea
-  attributes:
-    label: Describe the feature
-    placeholder: Describe your feature idea here. You can paste or drag & drop attachments here to help on illustrating it.
-  validations:
-    required: true
-
-- type: dropdown
-  attributes:
-    label: Feature type
-    description: What would this feature improve? Check all that apply.
-    multiple: true
-    options:
-      - Quality of life
-      - Multiplayer
-      - Plug-ins
-      - Other
-  validations:
-    required: true