feat: Vollständiges Rebranding zu MiChess, Copyright Tom Misch

- Alle @chessu/ → @michess/ (Package-Namen und Imports)
- Theme-Namen chessuDark/Light → michessDark/Light
- Alle Display-Texte: chessu/Michess → MiChess
- Autor: dotnize → Tom Misch
- Copyright: Nathaniel Tampus → Tom Misch
- README komplett neu (Deutsch, MiChess-spezifisch)
- CONTRIBUTING.md neu
- FUNDING.yml + CODE_OF_CONDUCT.md entfernt
- Fork-Hinweis auf chessu bleibt im README erhalten (MIT-Pflicht)
- pnpm-lock.yaml entfernt (wird beim Build neu generiert)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

server/src/controllers/auth.controller.ts

@@ -1,4 +1,4 @@
-import type { User } from "@chessu/types";
+import type { User } from "@michess/types";
 import { hash, verify } from "argon2";
 import type { Request, Response } from "express";
 import xss from "xss";

server/src/controllers/games.controller.ts

@@ -1,4 +1,4 @@
-import type { Game, User } from "@chessu/types";
+import type { Game, User } from "@michess/types";
 import type { Request, Response } from "express";
 import { nanoid } from "nanoid";
 

server/src/db/models/game.model.ts

@@ -1,4 +1,4 @@
-import type { Game, User } from "@chessu/types";
+import type { Game, User } from "@michess/types";
 import { db } from "../index.js";
 
 export const activeGames: Game[] = [];

server/src/db/models/user.model.ts

@@ -1,4 +1,4 @@
-import type { User } from "@chessu/types";
+import type { User } from "@michess/types";
 import { db } from "../index.js";
 
 export const create = async (user: User, password: string) => {

server/src/middleware/session.ts

@@ -1,4 +1,4 @@
-import type { User } from "@chessu/types";
+import type { User } from "@michess/types";
 import PGSimple from "connect-pg-simple";
 import type { Session } from "express-session";
 import session from "express-session";

server/src/server.ts

@@ -24,7 +24,7 @@ db.query(INIT_TABLES, async (err) => {
     if (err) {
         console.error(err);
     } else {
-        console.log("Michess tables initialized");
+        console.log("MiChess tables initialized");
 
         // Set admin role for ADMIN_EMAIL if configured
         const adminEmail = process.env.ADMIN_EMAIL;
@@ -81,5 +81,5 @@ initSocket();
 
 const port = process.env.PORT || 3001;
 server.listen(port, () => {
-    console.log(`Michess API server listening on :${port}`);
+    console.log(`MiChess API server listening on :${port}`);
 });

server/src/socket/game.socket.ts

@@ -1,4 +1,4 @@
-import type { Game } from "@chessu/types";
+import type { Game } from "@michess/types";
 import { Chess } from "chess.js";
 import type { DisconnectReason, Socket } from "socket.io";