feat(http): enhance type safety and extend route context

- Refactor HttpKernel and related interfaces to support generic contexts.
- Add typed query parameters, route params, and state to IContext.
- Introduce HttpMethod type for stricter HTTP method validation.
- Update RouteBuilder and middleware to handle generic contexts.
- Improve test cases to verify compatibility with new types.

Signed-off-by: Max P. <Mail@MPassarello.de>

src/mod.ts

@@ -1,4 +1,4 @@
 // deno-coverage-ignore-file
 export { HttpKernel } from './HttpKernel.ts';
 export { RouteBuilder } from './RouteBuilder.ts';
-export { createRouteMatcher } from './Utils.ts';
+export { createRouteMatcher } from './Utils/createRouteMatcher.ts';