feat: use knuu for PoC e2e test

Makefile

@@ -111,6 +111,12 @@ test-short:
 	@go test -mod=readonly ./... -short
 .PHONY: test-short
 
+## test-e2e: Run end to end tests via knuu.
+test-e2e:
+	@echo "--> Running e2e tests"
+	@KNUU_NAMESPACE=celestia-app E2E=true go test -mod=readonly ./test/e2e/... -timeout 30m
+.PHONY: test-e2e
+
 ## test-race: Run unit tests in race mode.
 test-race:
 	@echo "--> Running tests in race mode"

go.mod

@@ -39,15 +39,40 @@ require (
 )
 
 require (
-	github.com/Microsoft/go-winio v0.6.0 // indirect
-	github.com/docker/distribution v2.8.1+incompatible // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/docker/distribution v2.8.2+incompatible // indirect
 	github.com/docker/go-connections v0.4.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.1 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/imdario/mergo v0.3.13 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/moby/spdystream v0.2.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0-rc2 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
 	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/time v0.0.0-20220922220347-f3bd1da661af // indirect
 	golang.org/x/tools v0.7.0 // indirect
-	gotest.tools/v3 v3.4.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	k8s.io/api v0.27.3 // indirect
+	k8s.io/apimachinery v0.27.3 // indirect
+	k8s.io/client-go v0.27.3 // indirect
+	k8s.io/klog/v2 v2.90.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect
+	k8s.io/utils v0.0.0-20230209194617-a36077c30491 // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 )
 
 require (
@@ -59,7 +84,6 @@ require (
 	filippo.io/edwards25519 v1.0.0-rc.1 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.1 // indirect
-	github.com/BurntSushi/toml v1.3.2
 	github.com/ChainSafe/go-schnorrkel v1.0.0 // indirect
 	github.com/StackExchange/wmi v1.2.1 // indirect
 	github.com/Workiva/go-datastructures v1.0.53 // indirect
@@ -69,6 +93,7 @@ require (
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/bgentry/speakeasy v0.1.0 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
+	github.com/celestiaorg/knuu v0.8.2
 	github.com/celestiaorg/merkletree v0.0.0-20210714075610-a84dc3ddbbe4 // indirect
 	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
@@ -93,7 +118,7 @@ require (
 	github.com/dgraph-io/badger/v2 v2.2007.4 // indirect
 	github.com/dgraph-io/ristretto v0.1.0 // indirect
 	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
-	github.com/docker/docker v24.0.2+incompatible
+	github.com/docker/docker v24.0.4+incompatible // indirect
 	github.com/dustin/go-humanize v1.0.1-0.20200219035652-afde56e7acac // indirect
 	github.com/dvsekhvalnov/jose2go v1.5.0 // indirect
 	github.com/felixge/httpsnoop v1.0.1 // indirect