chore(lint): upgrade linter from v1.56.2 to v1.61.0

- Remove no longer needed exclude rules
- Add new exclude rules for printf govet errors
- Remove deprecated linters `execinquery` and `exportloopref`
- Rename linter `goerr113` to `err113`
- Rename linter `gomnd` to `mnd`

internal/openvpn/config.go

@@ -6,7 +6,8 @@ import (
 )
 
 func (c *Configurator) WriteConfig(lines []string) error {
-	file, err := os.OpenFile(c.configPath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
+	const permission = 0644
+	file, err := os.OpenFile(c.configPath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, permission)
 	if err != nil {
 		return err
 	}