[cleanup] misc

.github/ISSUE_TEMPLATE_tmpl/3_site_feature_request.yml

@@ -13,6 +13,8 @@ body:
           required: true
         - label: I've verified that I'm running yt-dlp version **%(version)s**. ([update instructions](https://github.com/yt-dlp/yt-dlp#update))
           required: true
+        - label: I've checked that all provided URLs are alive and playable in a browser
+          required: true
         - label: I've searched the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues including closed ones. DO NOT post duplicates
           required: true
         - label: I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
@@ -24,6 +26,16 @@ body:
       label: Region
       description: "Enter the region the site is accessible from"
       placeholder: "India"
+  - type: textarea
+    id: example-urls
+    attributes:
+      label: Example URLs
+      description: |
+        Example URLs that can be used to demonstrate the requested feature
+      value: |
+        https://www.youtube.com/watch?v=BaW_jenozKc
+    validations:
+      required: true
   - type: textarea
     id: description
     attributes: