feat(breadcrumbs): add Breadcrumb and related enums to event type definitions

[Dobrunia]

• Introduced BreadcrumbLevel and BreadcrumbType enums for categorizing breadcrumbs.
• Added Breadcrumb type to represent events leading up to errors, including fields for timestamp, type, category, message, severity level, and associated data.
• Updated EventPayload to include a breadcrumbs field for tracking chronological events before an error.

[Copilot]

Pull request overview

This PR adds breadcrumb tracking capabilities to the event system, enabling the capture of chronological events leading up to errors. The changes introduce two new enums for categorizing breadcrumbs, a Breadcrumb type definition, and integration into the existing EventPayload type.

Changes:

• Added BreadcrumbLevel enum with five severity levels (fatal, error, warning, info, debug)
• Added BreadcrumbType enum with six categorization types (default, request, ui, navigation, logic, error)
• Added Breadcrumb type with fields for timestamp, type, category, message, level, and arbitrary data
• Extended EventPayload with a breadcrumbs field to track chronological events before errors
• Bumped version from 1.3.1 to 1.3.2

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/typeDefs/event.ts	Added BreadcrumbLevel and BreadcrumbType enums, Breadcrumb type definition, and integrated breadcrumbs array into EventPayload; includes minor whitespace cleanup
package.json	Bumped version to 1.3.2 reflecting the new breadcrumb feature

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