Fix (Core): Changed job manager initialization to the InitServlet and processors discovery using CDI #2904

Job	Run time
Initialize / Initialize	3s
Initialize / Check Previous Build	8s
Initialize / Check Changed Files	20s
PR Build / Initial Artifact Build	13m 41s
PR SonarQube	0s
PR Semgrep	0s
PR Test / CLI Tests	20m 55s
PR Test / JVM Unit Tests - JDK	9m 2s
PR Test / Frontend Unit Tests	0s
PR Test / JVM IT Tests MainSuite 1a	42m 18s
PR Test / Run Postman Tests - ai	9m 45s
PR Test / Karate Tests - Default	6m 17s
PR Test / JVM IT Tests MainSuite 1b	33m 19s
PR Test / Run Postman Tests - category-content	40m 52s
PR Test / JVM IT Tests MainSuite 2a	1h 2m 33s
PR Test / Run Postman Tests - container	14m 27s
PR Test / JVM IT Tests MainSuite 2b	24m 37s
PR Test / Run Postman Tests - experiment	23m 31s
PR Test / JVM IT Tests Junit5 Suite 1	9m 0s
PR Test / Run Postman Tests - graphql	46m 21s
PR Test / E2E Tests JVM E2E Suite	8m 50s
PR Test / E2E Tests Node E2E Suite	7m 30s
PR Test / Run Postman Tests - page	24m 44s
PR Test / Run Postman Tests - pp	9m 17s
PR Test / Run Postman Tests - template	15m 50s
PR Test / Run Postman Tests - workflow	29m 29s
PR Test / Run Postman Tests - default-split	34m 8s
PR Test / Run Postman Tests - default	40m 27s
Finalize / Prepare Report Data	7s
Finalize / Final Status	4s
PR Notifier / Resolve Message	1s
PR Notifier / Resolve Slack Channel / slack-channel-resolver	2s
PR Notifier / pr-notifier (U028X13T2)	3s
	8h 47m 41s

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