chore(*): prepare 3.9.x #519

Job	Run time
Build / Run lint	38s
Build / Build assets	55s
Build and Push Test Image to GHCR - EE / Build and push test image	1m 21s
Build and Push Test Image to GHCR - OSS / Build and push test image	27s
E2E Tests - OSS / consumers	2m 51s
E2E Tests - OSS / certificates	2m 14s
E2E Tests - OSS / ca-certificates	2m 6s
E2E Tests - OSS / keys	2m 19s
E2E Tests - OSS / key-sets	2m 7s
E2E Tests - OSS / misc	1m 56s
E2E Tests - OSS / plugins	2m 41s
E2E Tests - OSS / routes	3m 41s
E2E Tests - OSS / services	3m 29s
E2E Tests - OSS / snis	2m 15s
E2E Tests - OSS / upstreams	6m 16s
E2E Tests - OSS / vaults	1m 57s
E2E Tests - OSS / routes-expressions	1m 49s
E2E Tests - EE / plugins	1m 55s
	40m 57s

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