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/Interfaces/IRouteDefinition.ts

@@ -1,3 +1,4 @@
+import { HttpMethod } from '../Types/mod.ts';
 import { IRouteMatcher } from './IRouteMatcher.ts';
 
 /**
@@ -10,7 +11,7 @@ export interface IStaticRouteDefinition {
     /**
      * The HTTP method this route should match (e.g. "GET", "POST").
      */
-    method: string;
+    method: HttpMethod;
 
     /**
      * A static path pattern for the route, which may include named parameters
@@ -29,7 +30,7 @@ export interface IDynamicRouteDefinition {
     /**
      * The HTTP method this route should match (e.g. "GET", "POST").
      */
-    method: string;
+    method: HttpMethod;
 
     /**
      * A custom matcher function that receives the parsed URL and raw request.