[Tech] Bump org.testcontainers:postgresql in /backend #6777

Job	Run time
Set application version and env profile	3s
Run frontend unit tests	2m 36s
Build and package	5m 53s
Run backend unit tests	3m 10s
Run E2E tests (1)	6m 46s
Run E2E tests (2)	5m 43s
Run E2E multi windows tests	3m 20s
Run E2E tests (3)	4m 19s
Run E2E tests (4)	2m 47s
Run E2E tests (5)	2m 20s
Run E2E tests (6)	2m 20s
Run E2E tests (7)	1m 53s
Run E2E tests (8)	1m 59s
Run E2E tests (9)	1m 59s
Run E2E tests (10)	6m 41s
Run E2E tests (11)	6m 44s
Run E2E tests (12)	6m 42s
Run E2E tests (13)	6m 31s
Run E2E tests (14)	6m 11s
Run E2E tests (15)	6m 20s
Run E2E tests (16)	6m 18s
Push to registry	0s
	1h 30m 35s

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