[FEATURE] Change trigger when `functionRepository` created

[Yury-Fridlyand]

Is your feature request related to a problem?

functionRepository created on execution of the each query. For the first query on the current server run this creates a significant lag in ~3-5 seconds regardless of query complexity. The delay grows along with amount of functions implemented.

What solution would you like?

N/A

What alternatives have you considered?

N/A

Do you have any additional context?

The task is to define another trigger when SQL plugin should build the repository.

• Do it once
• Decide when to do
  • on init?
  • in background after init?
• When and how to re-init a repository (consider a new function repository added/updated in runtime)

[dai-chen]

It may be helpful that we avoided creating Spring container per request in #822. On the safe side, it was merged to maximus-m1 feature branch. If no issue, it will be merged to 2.x in future. Thanks!

[dai-chen]

Changes in #822 is already merged to main and 2.x branch. Thanks!