chore: Update discussion link to point to github discussions (#5820)

Author: avegancafe

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,5 @@
 blank_issues_enabled: false
 contact_links:
   - name: Ask a question
-    url: https://github.com/getsentry/sentry-javascript/issues
+    url: https://github.com/getsentry/sentry-javascript/discussions
     about: Ask questions and discuss with other community members