fix: improved offline support

Closes coop-cloud/organising#471.

cli/server/add.go

@@ -118,6 +118,7 @@ developer machine.
 		internal.DebugFlag,
 		internal.NoInputFlag,
 		localFlag,
+		internal.OfflineFlag,
 	},
 	Before:    internal.SubCommandBefore,
 	ArgsUsage: "<domain>",

cli/server/list.go

@@ -28,6 +28,7 @@ var serverListCommand = cli.Command{
 		problemsFilterFlag,
 		internal.DebugFlag,
 		internal.MachineReadableFlag,
+		internal.OfflineFlag,
 	},
 	Before: internal.SubCommandBefore,
 	Action: func(c *cli.Context) error {

cli/server/new.go

@@ -222,6 +222,7 @@ API tokens are read from the environment if specified, e.g.
 		internal.DebugFlag,
 		internal.NoInputFlag,
 		internal.ServerProviderFlag,
+		internal.OfflineFlag,
 
 		// Capsul
 		internal.CapsulInstanceURLFlag,

cli/server/prune.go

@@ -43,6 +43,7 @@ also be removed. This can result in unwanted data loss if not used carefully.
 		allFilterFlag,
 		volumesFilterFlag,
 		internal.DebugFlag,
+		internal.OfflineFlag,
 	},
 	Before:       internal.SubCommandBefore,
 	BashComplete: autocomplete.ServerNameComplete,

cli/server/remove.go

@@ -120,6 +120,7 @@ like tears in rain.
 		internal.NoInputFlag,
 		rmServerFlag,
 		internal.ServerProviderFlag,
+		internal.OfflineFlag,
 
 		// Hetzner
 		internal.HetznerCloudNameFlag,