feat(cli): add support for -o name in ado get

[AlessandroPomponio]

Summary

This pull request adds support for the name output format to the ado get command, which outputs only resource identifiers (similar to kubectl get -o name). This new format provides a lightweight way to list resource names without fetching full resource details, improving performance and usability for scripting scenarios.

Resolves #793

Files Changed

📄 orchestrator/cli/commands/get.py

Updated the help text for the -o/--output option to document the new name format, explaining that it outputs only resource identifiers similar to kubectl's behavior.

📄 orchestrator/cli/models/types.py

Added the NAME constant and enum value to AdoGetSupportedOutputFormats to register the new output format option.

📄 orchestrator/cli/resources/actuator/get.py

Implemented name format support for actuators. Added early validation to restrict actuators to only default and name formats. When using name format, outputs either a single actuator identifier (if specified) or all available actuator identifiers (one per line).

📄 orchestrator/cli/resources/context/get.py

Added name format support for contexts. When using this format, outputs all available context identifiers in sorted order, one per line.

📄 orchestrator/cli/resources/operator/get.py

Implemented name format support for operators. Updated validation to allow both default and name formats. When using name format, verifies operator existence (if a specific operator is requested) and outputs either a single operator name or all operator names in sorted order.

📄 orchestrator/cli/utils/resources/handlers.py

Added generic name format handling in the common resource handler. Implements efficient identifier-only queries using getResourceIdentifiersOfKind for multiple resources, or validates existence and outputs the identifier for single resources. This provides the foundation for name format support across all standard resource types.

[michael-johnston]

👍