fix linter config

.golangci.yml

@@ -15,14 +15,6 @@ issues:
         - lll
 
 
-    # exclude some linters for the test directory and test files
-    - path: test/.*|.*_test\.go
-      linters:
-        - dupl
-        - errcheck
-        - goconst
-        - gocyclo
-        - gosec
 
 linters:
   disable-all: true
@@ -76,8 +68,6 @@ linters-settings:
       - whyNoLint
       - hugeParam
 
-  goimports:
-    local-prefixes: github.com/kubeflow/notebooks/workspaces/backend
 
   goheader:
     template: |-

internal/adapters/data/file/metadata_manager.go

@@ -107,7 +107,7 @@ func (m *metadataManager) updateServer(server domain.Server) error {
 func (m *metadataManager) deleteServer(alias string) error {
 	metadata, err := m.loadAll()
 	if err != nil {
-		return nil // Nothing to delete if we can't load
+		return nil
 	}
 
 	delete(metadata, alias)

~/.lazyssh/metadata.json

@@ -1,11 +0,0 @@
-{
-  "lissene": {
-    "tags": [
-      "test"
-    ],
-    "last_seen": "2025-08-18T15:16:55+01:00"
-  },
-  "smeet1": {
-    "last_seen": "0001-01-01T00:00:00Z"
-  }
-}