fix(deps): update module github.com/vshn/appcat/v4 to v4.166.2

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -6,7 +6,7 @@ toolchain go1.24.6
 
 require (
 	github.com/sirupsen/logrus v1.9.3
-	github.com/vshn/appcat/v4 v4.163.4
+	github.com/vshn/appcat/v4 v4.166.2
 	k8s.io/apimachinery v0.33.3
 	sigs.k8s.io/yaml v1.5.0
 )

go.sum

@@ -127,8 +127,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/vshn/appcat/v4 v4.163.4 h1:GWvRkoLOJrnw8CUSsv/buiPE2I9PBVxymM//xazaDPQ=
-github.com/vshn/appcat/v4 v4.163.4/go.mod h1:+uz51P7JUs1+KRtdwn4QWps1AT8vWJgb8I4jaTV1SbU=
+github.com/vshn/appcat/v4 v4.166.2 h1:r5h6bpWJIenENRV4P5sz6GH6sukGJHJ3e37m9I8Mr2E=
+github.com/vshn/appcat/v4 v4.166.2/go.mod h1:+uz51P7JUs1+KRtdwn4QWps1AT8vWJgb8I4jaTV1SbU=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=