chore: update default mtu config #16385

Job	Run time
docker-ent-meta	3s
docker-oss-meta	4s
docker-sbsvc-meta	3s
docker-suppression-backup-service (self-hosted, Linux, ARM64, rudderstack/develop-suppression-bac...	1m 57s
docker-suppression-backup-service (ubuntu-latest, rudderstack/develop-suppression-backup-service:...	1m 24s
docker-oss (self-hosted, Linux, ARM64, rudderlabs/develop-rudder-server:mihir-mtu-consts-arm64, o...	2m 3s
docker-oss (ubuntu-latest, rudderlabs/develop-rudder-server:mihir-mtu-consts-amd64, org.openconta...	2m 42s
docker-ent (self-hosted, Linux, ARM64, rudderstack/develop-rudder-server-enterprise:mihir-mtu-con...	2m 53s
docker-ent (ubuntu-latest, rudderstack/develop-rudder-server-enterprise:mihir-mtu-consts-amd64, o...	2m 33s
create-manifest-docker-sbsvc	11s
create-manifest-docker-oss	27s
create-manifest-docker-ent	6s
	14m 26s

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