docs: Add link to community forum into bug form

Author: alessfg

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -12,8 +12,13 @@ body:
 
         Remember to redact any sensitive information such as authentication credentials and/or license keys!
 
+        **Note:** If you are seeking community support or have a question, please consider starting a new thread via [GitHub discussions][discussions] or the [NGINX Community forum][forum].
+
         [issue search]: ../search?q=is%3Aissue&type=issues
 
+        [discussions]: ../discussions
+        [forum]: https://community.nginx.org
+
   - type: textarea
     id: overview
     attributes:

CONTRIBUTING.md

@@ -13,7 +13,7 @@ The following is a set of guidelines for contributing to this project. We really
 
 Follow the instructions on the README's [Getting Started](/README.md#Getting-Started) section to get this project up and running.
 
-<!-- ### Project Structure (OPTIONAL) -->
+<!-- ### Project Overview/Structure (OPTIONAL) -->
 
 ## Contributing