Fix environment variable naming inconsistencies in documentation (#5983) #17658

Job	Run time
Lint and Validate	4s
Build / Build UI Application	3m 20s
Build / Build Java Application (no tests)	5m 45s
Extra Tests / Build and Run Application examples	6m 41s
Native Build / Build Native Image	11m 24s
Unit Tests / Unit Tests	19m 54s
Extra Tests / Integration Tests UI	2m 55s
Extra Tests / Extra Tests	8m 28s
SDK Verification / Verify Python SDK	1m 11s
Extra Tests / Integration Tests Legacy V2	2m 40s
SDK Verification / Verify Go SDK	1m 52s
Integration Tests / Integration Tests (postgresql-ci)	10m 46s
Integration Tests / Integration Tests (postgresql-auth)	5m 25s
Integration Tests / Integration Tests (postgresql-migration)	5m 6s
Integration Tests / Integration Tests (h2-auth)	6m 5s
Integration Tests / Integration Tests (h2-migration)	5m 6s
Integration Tests / Integration Tests (kafkasql-auth)	5m 45s
Integration Tests / Integration Tests (h2-debezium-all)	12m 54s
Extra Tests / Integration Tests Typescript SDK	54s
Integration Tests / Integration Tests (kafkasql-ci)	11m 41s
Integration Tests / Integration Tests (kafkasql-migration)	5m 24s
Integration Tests / Integration Tests (h2-ci)	10m 28s
Integration Tests / Integration Tests (kafkasql-kafkasql-snapshotting)	9m 14s
Native Build / Test Native (auth)	5m 2s
Native Build / Test Native (ci)	9m 53s
Trigger 3scale Deploy	0s
Publish Images	0s
Slack Notification	0s
	2h 47m 57s

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