Use cobra.CheckErr for MarkHidden error handling

Replace silent error ignoring with cobra.CheckErr() so any unexpected
failures in MarkHidden are properly surfaced.

Author: franklouwers

internal/cmd/auth/api/get-access-token/get_access_token.go

@@ -61,7 +61,7 @@ func NewCmd(params *params.CmdParams) *cobra.Command {
 
 	// hide project id flag from help command because it could mislead users
 	cmd.SetHelpFunc(func(command *cobra.Command, strings []string) {
-		_ = command.Flags().MarkHidden(globalflags.ProjectIdFlag) // nolint:errcheck // there's no chance to handle the error here
+		cobra.CheckErr(command.Flags().MarkHidden(globalflags.ProjectIdFlag))
 		command.Parent().HelpFunc()(command, strings)
 	})
 

internal/cmd/auth/get-access-token/get_access_token.go

@@ -70,7 +70,7 @@ func NewCmd(params *params.CmdParams) *cobra.Command {
 
 	// hide project id flag from help command because it could mislead users
 	cmd.SetHelpFunc(func(command *cobra.Command, strings []string) {
-		_ = command.Flags().MarkHidden(globalflags.ProjectIdFlag) // nolint:errcheck // there's no chance to handle the error here
+		cobra.CheckErr(command.Flags().MarkHidden(globalflags.ProjectIdFlag))
 		command.Parent().HelpFunc()(command, strings)
 	})