Report an issue link points to Jira instead of GHI

[martin-kanis]

Describe the bug

Community documentations contains "Report an issue" link within each section that points to a Jira issue tracker, which is no longer used.

Version

19.0.0

Expected behavior

Link should point to GHI.

Actual behavior

No response

How to Reproduce?

for example https://www.keycloak.org/docs/latest/server_admin/index.html

Anything else?

No response