test(router): Improve test coverage for Router.php

[usernane]

File

Router/Router.php

Current Coverage

68.8% (333/484)

Scenarios to Cover

• Route matching edge cases (wildcards, variables, optional segments)
• Middleware assignment to routes
• Route groups and prefixes
• Redirect routes
• 404 handling for unmatched routes
• Case-sensitivity options
• API routes vs view routes vs closure routes

Notes

Routing is central to every HTTP request. ~150 statements still uncovered.