chore: update lint rules

Author: ernado

.golangci.yml

@@ -47,8 +47,6 @@ linters-settings:
 linters:
   disable-all: true
   enable:
-    - deadcode
-    - depguard
     - dogsled
     - dupl
     - errcheck
@@ -66,13 +64,11 @@ linters:
     - misspell
     - nakedret
     - staticcheck
-    - structcheck
     - stylecheck
     - typecheck
     - unconvert
     - unparam
     - unused
-    - varcheck
     - whitespace
 
   # Do not enable: