feat(pipeline): add configuration and hooks for pipeline execution

- Introduce `IPipelineExecutorConfig` to enable customizable pipeline behavior
- Add `IPipelineHooks` interface for tracing and monitoring lifecycle events
- Define callback types for pipeline start, step execution, and completion
- Export new types and interfaces for broader integration within the system

src/Types/mod.ts

@@ -39,6 +39,12 @@ export type { HttpStatusCode } from './HttpStatusCode.ts';
 export { isMiddleware } from './Middleware.ts';
 export type { Middleware } from './Middleware.ts';
 export type { Params } from './Params.ts';
+export type {
+    OnPipelineEnd,
+    OnPipelineStart,
+    OnStepEnd,
+    OnStepStart,
+} from './PipelineHooks.ts';
 export type { Query } from './Query.ts';
 export type { RegisterRoute } from './RegisterRoute.ts';
 export type { ResponseDecorator } from './ResponseDecorator.ts';