Update Index configuration

[josecelano]

Relates to: https://github.com/torrust/torrust-index/issues/591

New changes have been made to the Torrust Index config file. Some API endpoints exposing the configuration have also changed. We have to apply those changes here.

• Update config files
• Update Typescript libs:
  • https://github.com/torrust/torrust-index-api-lib
  • https://github.com/torrust/torrust-index-types-lib
• Update code referencing changes in the API response

Old version

[logging]
log_level = "info"

[tracker]
mode = "public"

New version

version = "2"

[logging]
threshold = "info"

[tracker]
private = false
listed = false