refactor(entrypoint): move route registry into entrypoint context (#200)

- Introduced `NewTestRoute` function to simplify route creation in benchmark tests.
- Replaced direct route validation and starting with error handling using `require.NoError`.
- Updated server retrieval to use `common.ProxyHTTPAddr` for consistency.
- Improved logging for HTTP route addition errors in `AddRoute` method.

* fix(tcp): wrap proxy proto listener before acl

* refactor(entrypoint): propagate errors from route registration and stream serving

* fix(docs): correct swagger and package README

internal/acl/types/acl.go

@@ -0,0 +1,9 @@
+package acl
+
+import "net"
+
+type ACL interface {
+	IPAllowed(ip net.IP) bool
+	WrapTCP(l net.Listener) net.Listener
+	WrapUDP(l net.PacketConn) net.PacketConn
+}

internal/acl/types/context.go

@@ -0,0 +1,16 @@
+package acl
+
+import "context"
+
+type ContextKey struct{}
+
+func SetCtx(ctx interface{ SetValue(any, any) }, acl ACL) {
+	ctx.SetValue(ContextKey{}, acl)
+}
+
+func FromCtx(ctx context.Context) ACL {
+	if acl, ok := ctx.Value(ContextKey{}).(ACL); ok {
+		return acl
+	}
+	return nil
+}