Add rate limiting for notifications

**Description**
Currently components lacks proper pagination support.

**Proposed solution**
Add configurable pagination with sensible defaults.

**Priority**: Low/Medium

The issue contains no file, test, or entry-point references. First reconcile the title's notification rate-limiting request with the description's pagination request, then locate the relevant components and define configurable defaults and a testable completion condition before starting implementation.

Written by the indexing model from the issue text.