Ui containerlab integration

Description

Integrating the web ui into the existing container lab.

Steps to test

Execute the following command make containerlab-slim-start. After the build process the web ui should be available on localhost:8088. The poc is to open the website and try to login with the default credentials provided by gosdn

Merge Process

This MR only contains the commits related to the web ui integration into container lab for a better overview/review experience

go.mod

@@ -92,7 +92,7 @@ require (
 	github.com/bufbuild/protovalidate-go v0.8.2
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-plugin v1.4.10
-	github.com/lesismal/nbio v1.6.1
+	github.com/lesismal/nbio v1.6.2
 	go.mongodb.org/mongo-driver v1.17.2
 	google.golang.org/genproto/googleapis/api v0.0.0-20250127172529-29210b9bc287
 )
@@ -110,7 +110,7 @@ require (
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-hclog v1.5.0 // indirect
 	github.com/hashicorp/yamux v0.1.1 // indirect
-	github.com/lesismal/llib v1.2.0 // indirect
+	github.com/lesismal/llib v1.2.1 // indirect
 	github.com/lithammer/fuzzysearch v1.1.8 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/moby/patternmatcher v0.5.0 // indirect