Remove new test PoC from workflow #3469

Job	Run time
Check conditional workflows and jobs	6s
Build	4m 41s
AuroraDB IT	0s
Base UT	20s
Adapter IT	5m 28s
Base IT (1)	6m 24s
Base IT (2)	6m 24s
Base IT (3)	6m 23s
FIPS IT (non-strict)	6m 24s
External Infinispan IT (clusterless,multi-site)	6m 23s
Base IT (4)	6m 23s
Clustering IT	6m 23s
FIPS IT (strict)	6m 25s
Base IT (5)	6m 23s
Base IT (6)	6m 23s
FIPS UT	2m 7s
Forms IT (chrome)	6m 22s
Migration Tests (24.0.4, postgres)	1s
Forms IT (firefox)	6m 23s
Migration Tests (24.0.4, mysql)	1s
Java Distribution IT (ubuntu-latest, temurin, 17)	6m 19s
Quarkus IT (ubuntu-latest, zip, true)	1s
Migration Tests (24.0.4, oracle)	1s
Java Distribution IT (windows-latest, temurin, 17)	4m 8s
Quarkus IT (ubuntu-latest, container, true)	1s
Migration Tests (24.0.4, mssql)	3m 29s
Quarkus IT (ubuntu-latest, storage, true)	1s
Quarkus UT (ubuntu-latest)	1s
Migration Tests (24.0.4, mariadb)	49s
Quarkus IT (windows-latest, win)	2m 20s
Quarkus UT (windows-latest)	1s
SSSD	1s
Store IT (postgres)	1s
Keycloak Test Framework	1s
Store IT (mysql)	1s
Volatile Sessions IT	1s
Store IT (oracle)	1s
Store Model Tests	1s
WebAuthn IT (chrome)	1s
Store IT (mssql)	1s
WebAuthn IT (firefox)	1s
Store IT (mariadb)	1s
Status Check - Keycloak CI	9s
	1h 46m 55s

Provide feedback