msp-info command enhancement

[pvagare-ks]

Description

This PR enhances the msp-info command to improve usability.

Changes

• Include node name in verbose output

  • Added node_name field to msp-info --format json -v response.

• Support single managed company lookup

  • Added -mc / --managed-company parameter to filter and fetch a specific managed company by name or ID.
  • Works with both verbose (-v) and non-verbose JSON output.

• Include addon seat counts in verbose output

  • Updated msp-info --format json -v to return addons with their seat counts (e.g., connection_manager:2) instead of only addon names.
  • Aligns CLI output with managed company creation input and Admin Console display.