Fixes #37439 - API 'build_pxe_default' with taxonomies

The 'hammer template build-pxe-default' command works
only when no organization or location is passed.

The fix is to skip ':find_optional_nested_object' for the
'build_pxe_default' action, as it does not make any sense here.

Fixes #37490 - Correct translation logic in registration cmd

It's invalid to use %s more than once in a translatable string because
it becomes ambigous. Different languages may want to change the order
of words and that's not possible with %s. They should be named.

Fixes #37440 - Enable multiple repositories for host registration

Fixes #37434 - Use nightly for develop manual links

Foreman has for the longest time had
https://theforeman.org/manuals/$next redirect to
https://theforeman.org/manuals/nightly in our Apache configuration. This
means that on every branching we need to modify this. It also doesn't...

Fixes #37463 - Fix permission handling for table prefs

Before this change non-admin users could create, but not update their
own table preferences as the default scope tried to check
various *_table_preferences permissions which don't exist at all.
Alternatively, we could introduce these permissions and grant the...

Fixes #37287 - Iterate on hashes when both key and value are used

This replaces the `hash.keys.each { |k| hash[k] }` and `hash.keys.sort`
patterns with `hash.each { |k, v| }` where it makes sense. This avoids
doing hash lookups when you already know the value anyway.

Fixes #37273 - Use delegation syntax for resource_scope

In Ruby 3 you need to explicitly delegate keyword arguments, or if you
don't care about Ruby 2.6 or prior then you can use the new delegation
syntax¹.

It deals with the difference in calling where. When calling `.where([])`...

Fixes #37274 - Mark API/params as deprecated

Fixes #37270 - Misspelled OpenStruct class name

Fixes #37069 - Fallback to UTC on invalid timezone