Add filtering by team, is_currently_oncall and search on the user page #392

Job	Run time
Linting and tests / Lint database migrations	1m 30s
Linting and tests / Lint entire project	2m 34s
Linting and tests / mypy	1m 40s
Linting and tests / Lint, test, and build frontend	2m 13s
Linting and tests / Test technical documentation	15s
Linting and tests / Backend Tests: MySQL + RabbitMQ (RBAC enabled: True)	1m 18s
Linting and tests / Backend Tests: PostgreSQL + RabbitMQ (RBAC enabled: True)	1m 10s
Linting and tests / Backend Tests: MySQL + RabbitMQ (RBAC enabled: False)	1m 20s
Linting and tests / Backend Tests: SQLite + Redis (RBAC enabled: True)	58s
Linting and tests / Backend Tests: PostgreSQL + RabbitMQ (RBAC enabled: False)	1m 11s
Linting and tests / Helm Chart Unit Tests	14s
Linting and tests / Backend Tests: SQLite + Redis (RBAC enabled: False)	1m 11s
Linting and tests / Unit tests - Migrators	19s
Snyk security scan / Snyk security scan	1m 16s
Linting and tests / Standard e2e tests / Grafana: 10.1.7	1m 8s
	18m 17s

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