Rewrite Package Migration Listener

The current migration listener that triggers the migration could be improved:

• relying on a 24h Transaction is never a good idea, it creates locks on the table that will make other threads wait for modification
• we could be able to execute it as a batch of small execution, in order to better track completion

Goal of this ticket is to improve the current execution, by:

• removing usage of dedicated transactions handling
• rewriting the initial query to use a `queryAndFetch` (aka relying as less as possible on Adapter - to make work more efficient -) (relying on NXCONNECT-2160 could be a plus)
• extracting package migration logic to a Work
• queuing each package migration in a single-threaded queue