Rename/fix: change Bots to Tribes (#3290)

## Description:

Resolves #3285. As discussed on Discord.

However, in at least one instance "Tribes" feels a bit off: in Humans vs
Nations, team "Tribes" feels as human too while they are just bots.

This PR changes Bots to Tribes outwardly by 
- Changing default EN translation.
- Changing (untranslated) alt text in PlayerPanel.
- To change "Team Bot" into "Team Tribes" too in PlayerInfoOverlay and
TeamStats (team leaderboard in-game), translate team names in there from
now on too.
- This way we also fix a bug where team names were not translated yet in
there. To add to that fix, also translate team names in LobbyPlayerView
in the same way. For this we re-use the existing
getTranslatedPlayerTeamLabel function from GameLeftSideBar by moving it
to Utils.
- No translation key was present yet for Humans and Nations teams, so
added those to now be used in PlayerInfoOverlay, LobbyPlayerView and
TeamStats for completeness.
- No internal code changes so nothing breaks.

**BEFORE (showing old team name Bot and also that team names weren't
translated yet in TeamStats)**
![No translation yet in
TeamStats](https://github.com/user-attachments/assets/38f465bc-ef82-4474-806c-015bb640d233)

![No translation yet in TeamStats
2](https://github.com/user-attachments/assets/a4387f1e-0e80-491d-b57d-e52b3c616e2b)


**AFTER** (translations in Dutch only shown as proof here, did not
include nl.json in the PR)
![AFTER translated in TeamStats for Humans vs Nations as an example in
NL
json](https://github.com/user-attachments/assets/1a7dcf4e-4263-4d6b-a992-58cb08a4fa7b)
![AFTER Tribe as player type in
PlayerInfoPanel](https://github.com/user-attachments/assets/6fd09686-320e-4fee-9c0d-397e581aa676)
![AFTER translated Team name PlayerInfoPanel as an
example](https://github.com/user-attachments/assets/1b4bc684-9ef4-47a9-b91c-4ed5cda65e9e)
![AFTER Tribes in EN now that it is translated in TeamStats so fetched
from EN
json](https://github.com/user-attachments/assets/5ea6528b-7e3c-4c6e-abeb-2769fb0aedee)
![AFTER Instructions example of changed text
](https://github.com/user-attachments/assets/6c7a7ab7-1dea-4f11-bacf-3e2edcdb074b)



## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

tryout33

src/client/Utils.ts

@@ -6,6 +6,7 @@ import {
   MessageType,
   PublicGameModifiers,
   Quads,
+  Team,
   Trios,
 } from "../core/game/Game";
 import { GameConfig } from "../core/Schemas";
@@ -408,6 +409,13 @@ export const translateText = (
   }
 };
 
+export function getTranslatedPlayerTeamLabel(team: Team | null): string {
+  if (!team) return "";
+  const translationKey = `team_colors.${team.toLowerCase()}`;
+  const translated = translateText(translationKey);
+  return translated === translationKey ? team : translated;
+}
+
 /**
  * Severity colors mapping for message types
  */