Autowire and autoconfigure services and add aliases

I reverted the autowiring of SearchApiConverter as the BC logic in there was too complex. Created a follow up for that 📌 [PP-1] Autowire SearchApiConverter service Postponed

This is looking great, manually verified all the service aliases match the classes/interfaces of the services.

Some of these services probably don't need aliases as they're unlikely to be autowired (e.g the event subscriber or param converter) but I don't think there's any harm in adding htem.