[WIP] New release

[williamhjcho]

• Updates Router references for PathRouter
• Renamed PathRouteHandler -> PatternRouteHandler
• Refactors PathProvider.of to not depend on ancestor
• Refactors RouteHandler with generic type <T extends Object?>

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@c97da0c). Click here to learn what that means.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master       #7   +/-   ##
=========================================
  Coverage          ?   98.63%           
=========================================
  Files             ?        7           
  Lines             ?       73           
  Branches          ?        0           
=========================================
  Hits              ?       72           
  Misses            ?        1           
  Partials          ?        0           

Impacted Files	Coverage Δ
lib/src/errors.dart	100.00% <ø> (ø)
lib/src/navigation_route_handler.dart	92.30% <100.00%> (ø)
lib/src/path_router.dart	100.00% <100.00%> (ø)
lib/src/pattern_route_handler.dart	100.00% <100.00%> (ø)
lib/src/route_handler.dart	100.00% <100.00%> (ø)