[Feature]: Allow listing available key resources such as gpu, region, and backends #2142

Removed `dstack gpu`

Author: peterschmidt85

src/dstack/_internal/cli/commands/gpu.py

@@ -11,7 +11,6 @@
 from dstack._internal.cli.commands.delete import DeleteCommand
 from dstack._internal.cli.commands.fleet import FleetCommand
 from dstack._internal.cli.commands.gateway import GatewayCommand
-from dstack._internal.cli.commands.gpu import GpuCommand
 from dstack._internal.cli.commands.init import InitCommand
 from dstack._internal.cli.commands.logs import LogsCommand
 from dstack._internal.cli.commands.metrics import MetricsCommand
@@ -69,7 +68,6 @@ def main():
     FleetCommand.register(subparsers)
     GatewayCommand.register(subparsers)
     InitCommand.register(subparsers)
-    GpuCommand.register(subparsers)
     OfferCommand.register(subparsers)
     LogsCommand.register(subparsers)
     MetricsCommand.register(subparsers)