Added support for multiple pace ping webhooks

[whatsGravity]

Allows user to add multiple Discord webhooks for pace pings. Each webhook operates independently with distinct states, and can have different ping points and messages.

Changes

• Added MultiPacePingManager class, which exposes a List of PacePingManager objects
• Modified PacePingManager.PaceState to include a PingName field
• Modfied PacePingManager State and SecretState paths to include indices (e.g. state.json => state_0.json and state-secret_DONT_SHOW_ON_STREAM => state-secret_DONT_SHOW_ON_STREAM_0.json)
  • Added migration logic so that old CCTs will automatically rename ping state files on update
• Added utilities to delete and move PacePingManager state files
• Many changes to Pace Ping Settings
  • Added selector to choose between different pings
    • Note that this is only used to select which ping you're modifying in settings - all webhooks still operate, unless disabled for the map!
  • Added helper function to live update setting components on ping switch or state file reload
  • Added import ping name from clipboard
  • Added double confirm button to delete current selected ping
  • Modified Debug map ping marker to include the name of the webhook pinging at that room

Tested

• Individual pace pings still function the same
• Adding new pace pings works, importing webhooks/messages/etc. correctly modifies the currently selected ping
• Switching pings in the selector properly live updates settings to that pings properties
• Reloading the state file will now live update relevant info in the settings page
• Deleting a ping will delete it from disk, appropriately move the indices of all other pings to fill in the hole, remove it from MultiPacePingManager, and remove it from the ping selector

WIP

Most things are tested/functional, but a few things still remain

• [x] Migration logic for new CCTs
• [x] Check if pings actually work with the golden