Update mr.flagly to support multiple variants #1038

Job	Run time
Pre-checks: Rust code Format	15s
Pre-checks: Clippy lint	49s
Lint all helm charts	6s
Build node binaries	2m 23s
Build virtual environment	4m 41s
Check Licenses	1m 26s
Node Rust tests	3m 16s
check-migrations	21s
Pre-checks: Python lint	2m 25s
NucliaDB search tests	5m 26s
NucliaDB components tests (ingest)	51s
NucliaDB tests (pg, 0)	2m 51s
Python packages tests (nucliadb_dataset)	30s
Sidecar tests	1m 22s
NucliaDB components tests (reader)	2m 25s
Python packages tests (nucliadb_models)	14s
NucliaDB tests (pg, 1)	6m 18s
NucliaDB components tests (standalone)	1m 36s
NucliaDB tests (pg, 2)	3m 3s
NucliaDB components tests (train)	1m 11s
Pre-checks: Protos up-to-date	32s
Python packages tests (nucliadb_node_binding)	18s
NucliaDB components tests (writer)	1m 54s
Python packages tests (nucliadb_sdk)	43s
Python packages tests (nucliadb_telemetry)	43s
Python packages tests (nucliadb_utils)	1m 14s
CI passed	1s
Trigger release	0s
Trigger deploy	0s
	46m 54s

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