feat: Add the initFull() function

[webJose]

Fixes #63.

[Copilot]

Pull Request Overview

This PR adds the initFull() function to provide a more explicit way to initialize the routing library with full features, replacing the previous options.full flag approach.

• Moves initialization logic from index.ts to a dedicated init.ts file
• Adds comprehensive test coverage for both init() and initFull() functions
• Updates type definitions and documentation references to use the new initFull() function

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/lib/init.ts	New file containing init() and initFull() functions with shared internal logic
src/lib/init.test.ts	Comprehensive test suite for both initialization functions
src/lib/index.ts	Refactored to export from init.ts instead of containing initialization logic
src/lib/types.ts	Moved type definitions from other files and updated documentation references
src/lib/core/options.ts	Removed full option from routing options
src/testing/test-utils.ts	Updated import to consolidate type imports
package.json	Minor URL correction for repository field

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