Clan System Part 1 (#3276)

## Description:

Properly split out clantags and usernames, a clantag should not be part
of a username.

<img width="285" height="286" alt="image"
src="https://github.com/user-attachments/assets/8ac56e82-b12c-4fc0-9774-e445252a6e61"
/>

https://api.openfront.dev/game/ojkqZFb2


<img width="296" height="596" alt="image"
src="https://github.com/user-attachments/assets/85152f80-c111-4f87-b85b-8516c9c6137b"
/>


https://api.openfront.dev/game/MF32BkVc


requires;
https://github.com/openfrontio/infra/pull/264

## 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:

w.o.n

tests/client/graphics/layers/PlayerPanelKick.test.ts

@@ -53,6 +53,7 @@ describe("PlayerPanel - kick player moderation", () => {
     const other = {
       id: () => 2,
       name: () => "Other",
+      displayName: () => "[TAG] Other",
       type: () => PlayerType.Human,
       clientID: () => "client-2",
     } as unknown as PlayerView;
@@ -84,6 +85,7 @@ describe("PlayerPanel - kick player moderation", () => {
     const other = {
       id: () => 2,
       name: () => "Other",
+      displayName: () => "[TAG] Other",
       type: () => PlayerType.Human,
       clientID: () => "client-2",
     } as unknown as PlayerView;
@@ -119,6 +121,7 @@ describe("PlayerModerationModal - kick confirmation", () => {
     const other = {
       id: () => 2,
       name: () => "Other",
+      displayName: () => "[TAG] Other",
       type: () => PlayerType.Human,
       clientID: () => "client-2",
     } as unknown as PlayerView;
@@ -151,6 +154,7 @@ describe("PlayerModerationModal - kick confirmation", () => {
     const other = {
       id: () => 2,
       name: () => "Other",
+      displayName: () => "[TAG] Other",
       type: () => PlayerType.Human,
       clientID: () => "client-2",
     } as unknown as PlayerView;