wip: optimize slack alert group updates #2030

Job	Run time
Linting and tests / Lint, test, and build frontend	1m 35s
Linting and tests / Lint entire project	2m 1s
Linting and tests / Lint database migrations	49s
Linting and tests / Test technical documentation	17s
Linting and tests / Backend Tests: Plugin	37s
Linting and tests / Backend Tests: MySQL + RabbitMQ (RBAC enabled: True)	1m 2s
Linting and tests / Backend Tests: PostgreSQL + RabbitMQ (RBAC enabled: True)	1m 11s
Linting and tests / Backend Tests: MySQL + RabbitMQ (RBAC enabled: False)	1m 7s
Linting and tests / Backend Tests: PostgreSQL + RabbitMQ (RBAC enabled: False)	1m 15s
Linting and tests / Backend Tests: SQLite + Redis (RBAC enabled: True)	1m 9s
Linting and tests / Helm Chart Unit Tests	19s
Linting and tests / Backend Tests: SQLite + Redis (RBAC enabled: False)	1m 10s
Linting and tests / Unit tests - Migrators	20s
Linting and tests / mypy	1m 27s
Snyk security scan / Snyk security scan	1m 56s
Linting and tests / Standard e2e tests (10.3.0) / Grafana: 10.3.0	2m 23s
Linting and tests / Standard e2e tests (11.2.0) / Grafana: 11.2.0	2m 36s
Linting and tests / Standard e2e tests (latest) / Grafana: latest	2m 13s
	23m 27s

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