feat: Revert the vendors and the go.mod deps

Author: ZPascal

go.mod

@@ -5,7 +5,7 @@ go 1.24.0
 require (
 	github.com/Dynatrace/libbuildpack-dynatrace v1.8.0
 	github.com/blang/semver v3.5.1+incompatible
-	github.com/cloudfoundry/libbuildpack v0.0.0-20260306125332-dcaf55eb6f33
+	github.com/cloudfoundry/libbuildpack v0.0.0-20260306121953-8ab9253c8181
 	github.com/cloudfoundry/switchblade v0.9.4
 	github.com/golang/mock v1.6.0
 	github.com/kr/text v0.2.0

go.sum

@@ -748,8 +748,6 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cloudflare/circl v1.1.0/go.mod h1:prBCrKB9DV4poKZY1l9zBXg2QJY7mvgRvtMxxK7fi4I=
 github.com/cloudfoundry/libbuildpack v0.0.0-20260306121953-8ab9253c8181 h1:di63teVid/uT+6TAqBSXFqxNM3sAbxk6hssYppZBvbw=
 github.com/cloudfoundry/libbuildpack v0.0.0-20260306121953-8ab9253c8181/go.mod h1:Qtj1XicpoDn88w2cvVCYtw1Whq+kK3bouin0xNZ9lIU=
-github.com/cloudfoundry/libbuildpack v0.0.0-20260306125332-dcaf55eb6f33 h1:O3uSzqYH1x5yK/awqNJiwcxohLHfPkXO4KOgVHgCg4o=
-github.com/cloudfoundry/libbuildpack v0.0.0-20260306125332-dcaf55eb6f33/go.mod h1:Qtj1XicpoDn88w2cvVCYtw1Whq+kK3bouin0xNZ9lIU=
 github.com/cloudfoundry/switchblade v0.9.4 h1:93O90a/DRRcZ4h50htDh4z7+FMliqy/lQH6IFgVa+mQ=
 github.com/cloudfoundry/switchblade v0.9.4/go.mod h1:hIEQdGAsuNnzlyQfsD5OIORt38weSBar6Wq5/JX6Omo=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=