fix(server): specified deprecation period

Author: j1n-o9r

internal/cmd/server/service-account/attach/attach.go

@@ -21,7 +21,7 @@ import (
 )
 
 const (
-	serviceAccMailArg = "SERVICE_ACCOUNT_EMAIL"
+	serviceAccMailArg = "SERVICE_ACCOUNT_EMAIL" // Deprecated: positional argument is not used anymore, use the flag instead, will be removed 2026-12-03
 
 	serverIdFlag = "server-id"
 
@@ -39,7 +39,7 @@ func NewCmd(params *types.CmdParams) *cobra.Command {
 		Use:   fmt.Sprintf("attach"),
 		Short: "Attach a service account to a server",
 		Long:  "Attach a service account to a server",
-		Args:  args.SingleOptionalArg(serviceAccMailArg, nil), // Deprecated: positional argument is not used anymore, use the flag instead, will be removed 2027-01
+		Args:  args.SingleOptionalArg(serviceAccMailArg, nil), // Deprecated: positional argument is not used anymore, use the flag instead, will be removed 2026-12-03
 		Example: examples.Build(
 			examples.NewExample(
 				`Attach a service account with mail "xxx@sa.stackit.cloud" to a server with ID "yyy"`,

internal/cmd/server/service-account/detach/detach.go

@@ -21,7 +21,7 @@ import (
 )
 
 const (
-	serviceAccMailArg = "SERVICE_ACCOUNT_EMAIL"
+	serviceAccMailArg = "SERVICE_ACCOUNT_EMAIL" // Deprecated: positional argument is not used anymore, use the flag instead, will be removed 2026-12-03
 
 	serverIdFlag = "server-id"
 
@@ -39,7 +39,7 @@ func NewCmd(params *types.CmdParams) *cobra.Command {
 		Use:   fmt.Sprintf("detach"),
 		Short: "Detach a service account from a server",
 		Long:  "Detach a service account from a server",
-		Args:  args.SingleOptionalArg(serviceAccMailArg, nil), // Deprecated: positional argument is not used anymore, use the flag instead, will be removed 2027-01
+		Args:  args.SingleOptionalArg(serviceAccMailArg, nil), // Deprecated: positional argument is not used anymore, use the flag instead, will be removed 2026-12-03
 		Example: examples.Build(
 			examples.NewExample(
 				`Detach a service account with mail "xxx@sa.stackit.cloud" from a server "yyy"`,