Users sometimes copy‑paste the entire default `values.yaml` into their own configs, which “freezes” all defaults
and prevents them from inheriting new defaults in future chart versions.
This change enhances the Helm chart documentation to emphasize that:
- Only *overridden* fields should be declared by users.
- Avoid duplicating all default values.
- Leaving fields unset allows users to benefit from upstream default updates.
These adjustments help maintain upgrade compatibility, reduce config bloat, and make it easier to adopt new defaults.
Closes: #16523
Signed-off-by: raaizik <132667934+raaizik@users.noreply.github.com>
Co-Authored-By: Travis Nielsen <tnielsen@redhat.com>
(cherry picked from commit f6c734a576)