ref(core): Move ai integrations from utils to tracing

[nicohrubec]

As discussed moving the AI integrations from core/utils to core/tracing.

[github-actions]

node-overhead report 🧳

Note: This is a synthetic benchmark with a minimal express app and does not necessarily reflect the real-world performance impact in an application.

Scenario	Requests/s	% of Baseline	Prev. Requests/s	Change %
GET Baseline	8,902	-	8,554	+4%
GET With Sentry	1,388	16%	1,430	-3%
GET With Sentry (error only)	6,143	69%	6,255	-2%
POST Baseline	1,206	-	1,222	-1%
POST With Sentry	543	45%	546	-1%
POST With Sentry (error only)	1,066	88%	1,073	-1%
MYSQL Baseline	3,327	-	3,353	-1%
MYSQL With Sentry	513	15%	498	+3%
MYSQL With Sentry (error only)	2,720	82%	2,768	-2%

View base workflow run

[andreiborza]

Thanks!