v0.2.1

Patch release

This release improves strict route matching validation and expands test coverage across core utilities.

Fixed

• Added strict-mode validation for unknown route constraints.
• match() now throws when an unregistered constraint is used with strict: true.
• Preserved non-strict behavior for unknown constraints.

Tests

• Added coverage for strict unknown constraint validation.
• Improved coverage for route matching helpers.
• Added utility coverage for:
  • happen
  • typeOf
  • token
  • segment-filter
  • escapeRegex
  • is

Notes

This is a patch release because the change fixes strict-mode validation behavior without introducing a new public API.