[Crons] Add failure/recovery tolerance option to docs.

[rodolfoBee]

Core or SDK?

Core Sentry product

Which part? Which one?

Crons

Description

Crons monitor's documentation have no mentions to Failure Tolerance nor Recovery Tolerance.

Suggested Solution

Document it.

[getsantry]

Assigning to @getsentry/support for routing ⏲️

[getsantry]

Routing to @getsentry/product-owners-crons for triage ⏲️

[gaprl]

Thank you @rodolfoBee, we'll update the docs to include them.