chore: update PR template to use comments instead of quotes

Author: pd93

.github/pull_request_template.md

@@ -1,5 +1,9 @@
-> Thanks for your pull request, we really appreciate contributions!
->
-> Please understand that it may take some time to be reviewed.
->
-> Also, make sure to follow the [Contribution Guide](https://taskfile.dev/contributing/).
+<!--
+
+Thanks for your pull request, we really appreciate contributions!
+
+Please understand that it may take some time to be reviewed.
+
+Also, make sure to follow the [Contribution Guide](https://taskfile.dev/contributing/).
+
+-->