The cleanup request was no longer precessed since we refactored the
settings page in v1.7.0 to use the WP settings API. Process the request
including nonce verification during page creation restores it.
The headers will be supported with WordPress 6.5. The dependency on
"statify" was present from the start, so this just adds another layer
of convenience for users on WP 6.5 or later.
array_merge_recursive() results in a misbehavior making arrays from
scalar options when current and default values differ. Replcae it by
array_replace_recursive() should resolve the issue for now.
PHPUnit 10 fails with old configuration schema while older releases only
print a warning.
Stick with at most v9 for now, as we are testing against older PHP
versions that to not support the new scheme.
Use ? instead of {0,1} and {3} instead of {3,3} where applicable.
Number groups [ß-9] are left as is for readability, i.e. prefer
[1-9][0-9] over [1-9]\d.
The whole expression is evaluated case-insensitive now, so we can omit
the "a-fA-F" and simply use "a-f".
Unit-tests extended accordingly.
The user agent filer list is not flipped with the actual values as keys
like the lists for referrer and target. Hence the numeric keys are
compared against the actual user agent. We now flip the values in the
upgrade hook.
The build process is trivial and does not require an additional task
runner and deployments are done by the GH action, so we can remove the
Robo dependency and clean up the build environment.
