no issue
- following on from f4fb0fcbaa,
this commit moves around some package requires in Ghost
- these are often niche packages that do something in a subsystem of
Ghost, and are not necessarily be needed to boot the application
- these packages use non-negligible CPU and memory when they are
required, so it makes sense to lazy-require them
- the concern here is that we obscure the code too much by moving
random requires further into code, but the changes are small and the
improvements big
- this commit bring the boot time since 4.19.0 down ~31% and initial
memory usage down by a total of ~12%