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>

client/src/components/Footer.tsx

@@ -2,11 +2,11 @@ export default function Footer() {
   return (
     <footer className="footer border-base-300 dark:border-neutral text-base-content mx-1 mt-4 w-auto grid-flow-col items-center justify-between border-t-2 p-4 md:mx-16 lg:mx-40">
       <div className="items-center">
-        <p>&copy; {new Date().getFullYear()} Michess &mdash; Dein privates Schachbrett</p>
+        <p>&copy; {new Date().getFullYear()} MiChess &mdash; Dein privates Schachbrett</p>
       </div>
       <div className="items-center">
         <a
-          href="https://git.mischlabs.de/MrDiderot/Michess"
+          href="https://git.mischlabs.de/MrDiderot/MiChess"
           target="_blank"
           rel="noopener noreferrer"
           className="btn btn-ghost btn-sm gap-1 normal-case"

client/src/components/Header.tsx

@@ -25,7 +25,7 @@ export default function Header() {
           >
             <path d="M237.84 383.74c13.61 23.9 35.9 48.09 32.29 80.27H17.83c-3.62-32.18 21.67-56.37 35.28-80.27h184.73zM69.68 120.41h148.64c7.51 0 13.66 6.18 13.66 13.66s-6.18 13.66-13.66 13.66H69.68c-7.48 0-13.66-6.15-13.66-13.66s6.15-13.66 13.66-13.66zM120.55 0h48.95v56.29c0 3.87 3.18 7.04 7.04 7.04h24.32c3.86 0 6.32-3.23 7.04-7.04L218.59 0h43.56L244.7 85.8c-4.01 12.59-13.6 18.96-28.35 19.63H66.56c-12.93-.28-20.33-6.82-22.54-19.63L25.85 0h45.62l10.69 56.29c.71 3.81 3.17 7.04 7.03 7.04h24.32c3.86 0 7.04-3.17 7.04-7.04V0zM70.94 162.75c-1.5 60.45-7.75 119.42-22.87 158.47h191.86c-17.59-44.3-24.65-102.49-26.68-158.47H70.94zM46.28 336.2h195.44c8.94 0 16.26 7.36 16.26 16.26v.01c0 8.9-7.36 16.26-16.26 16.26H46.28c-8.9 0-16.26-7.32-16.26-16.26v-.01c0-8.94 7.32-16.26 16.26-16.26zM16.82 479.03h254.36c9.25 0 16.82 7.57 16.82 16.81v.01c0 9.25-7.57 16.81-16.82 16.81H16.82C7.57 512.66 0 505.1 0 495.85v-.01c0-9.24 7.57-16.81 16.82-16.81z" />
           </svg>
-          Michess
+          MiChess
         </Link>
       </div>
       <div className="flex-none gap-1">

client/src/components/ThemeToggle.tsx

@@ -7,7 +7,7 @@ export default function ThemeToggle() {
   const [darkTheme, setDarkTheme] = useState(true);
 
   useEffect(() => {
-    if (document.documentElement.getAttribute("data-theme") === "chessuDark") {
+    if (document.documentElement.getAttribute("data-theme") === "michessDark") {
       setDarkTheme(true);
     } else {
       setDarkTheme(false);
@@ -16,14 +16,14 @@ export default function ThemeToggle() {
 
   function toggleTheme() {
     if (
-      document.documentElement.getAttribute("data-theme") === "chessuDark" ||
+      document.documentElement.getAttribute("data-theme") === "michessDark" ||
       (!("theme" in localStorage) && window.matchMedia("(prefers-color-scheme: dark)").matches)
     ) {
-      document.documentElement.setAttribute("data-theme", "chessuLight");
+      document.documentElement.setAttribute("data-theme", "michessLight");
       localStorage.theme = "light";
       setDarkTheme(false);
     } else {
-      document.documentElement.setAttribute("data-theme", "chessuDark");
+      document.documentElement.setAttribute("data-theme", "michessDark");
       localStorage.theme = "dark";
       setDarkTheme(true);
     }

client/src/components/archive/ArchivedGame.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import type { CustomSquares } from "@/types";
-import { Game } from "@chessu/types";
+import { Game } from "@michess/types";
 import {
   IconChevronLeft,
   IconChevronRight,

client/src/components/game/GameAuthWrapper.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { SessionContext } from "@/context/session";
-import type { Game } from "@chessu/types";
+import type { Game } from "@michess/types";
 import { useContext } from "react";
 
 import GamePage from "./GamePage";

client/src/components/game/GamePage.tsx

@@ -15,7 +15,7 @@ import { SessionContext } from "@/context/session";
 import { useContext, useEffect, useReducer, useRef, useState } from "react";
 
 import type { Message } from "@/types";
-import type { Game } from "@chessu/types";
+import type { Game } from "@michess/types";
 
 import type { Move, Square } from "chess.js";
 import { Chess } from "chess.js";
@@ -149,9 +149,9 @@ export default function GamePage({ initialLobby }: { initialLobby: Game }) {
     if (lobby.side === "s" || !lobby.white?.id || !lobby.black?.id) return;
 
     if (!lobby.endReason && lobby.side === lobby.actualGame.turn()) {
-      document.title = "(your turn) chessu";
+      document.title = "(your turn) MiChess";
     } else {
-      document.title = "chessu";
+      document.title = "MiChess";
     }
   }
 

client/src/components/game/socketEvents.ts

@@ -1,5 +1,5 @@
 import type { Action, CustomSquares, Lobby, Message } from "@/types";
-import type { Game, User } from "@chessu/types";
+import type { Game, User } from "@michess/types";
 import type { Dispatch, SetStateAction } from "react";
 import type { Socket } from "socket.io-client";
 

client/src/components/game/utils.ts

@@ -1,5 +1,5 @@
 import type { Action, CustomSquares, Lobby } from "@/types";
-import type { Game, User } from "@chessu/types";
+import type { Game, User } from "@michess/types";
 import type { Dispatch, SetStateAction } from "react";
 
 export const syncPgn = (