[TGS] DMAPI update to 7.3.0 + discord config

[Phoenix4O4]

Updated DMAPI to version 7.3.0

1. Relaying Client Count to TGS: Added support for relaying the current client count back to TGS during health checks. (Fix DMAPI documentation comment typos tgstation/tgstation-server#1854)
2. Fixed a typo in documentation comments. (Fix DMAPI documentation comment typos tgstation/tgstation-server#1854)
3. Fixed Discord documentation links. (DMAPI v7.2.0 tgstation/tgstation-server#1853)
4. Used IETF RFC 2119 wording in documentation. (DMAPI v7.2.0 tgstation/tgstation-server#1853)
5. Populated comments for previously undocumented public entities. (DMAPI v7.2.0 tgstation/tgstation-server#1853)
6. Fixed a grammar mistake in comments. (v6.7.0 tgstation/tgstation-server#1829)
7. Added consumer APIs for overriding the HTTP GET implementation. (DMAPI v7.2.0 tgstation/tgstation-server#1853)
8. Added debug log statements. (v6.7.0 tgstation/tgstation-server#1829)

Customizable Round Messages:

1. Added support for customizing the start and end round messages through configuration files, eliminating the need to modify the code directly.
2. Example use case: Specify a role ID in the end-round message to notify players and allow them to prepare for the next round.

Here’s an example of how the new customizable round messages can be configured in config/example/discord.txt:

## Welcome message sent at the start of a new round.
## Example of a notification message: "A new round has begun!"
MESSAGE_ANNOUNCE_NEW_GAME Round A new round has begun!

## Message sent at the end of a round.
## Example of a role notification message: "<@&859887924223672360> The round is almost over! Get ready for the next one."
## Replace 859887924223672360 with the appropriate role ID if needed.
MESSAGE_ANNOUNCE_ROUND_END <@&859887924223672360> The round is almost over! Get ready for the next one.

Changelog

[Smokingsquirrel]

Since I have no idea about deeper code workings, what does this essentially mean for a player? Or is this all server frameworks?

[Phoenix4O4]

Since I have no idea about deeper code workings, what does this essentially mean for a player? Or is this all server frameworks?

For a player, almost nothing changes. It's primarily an integration with the TGS-API. The only noticeable difference for the player will be a message in discord about the end of the round.