first commit

src/main/java/xyz/fzorb/noThankYouMicrosoft/NoThankYouMicrosoft.java

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+package xyz.fzorb.noThankYouMicrosoft;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class NoThankYouMicrosoft extends JavaPlugin {
+
+    private static JavaPlugin instance;
+
+    @Override
+    public void onEnable() {
+        instance = this;
+        this.saveDefaultConfig();
+        this.getServer().getPluginManager().registerEvents(new messageListener(), this);
+    }
+
+    public static JavaPlugin getInstance() {
+        return instance;
+    }
+
+    @Override
+    public void onDisable() {
+        // Plugin shutdown logic
+    }
+}

src/main/java/xyz/fzorb/noThankYouMicrosoft/messageListener.java

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+package xyz.fzorb.noThankYouMicrosoft;
+
+import io.papermc.paper.event.player.AsyncChatEvent;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+
+public class messageListener implements Listener {
+    @EventHandler
+    public static void onMesasge(AsyncChatEvent event) {
+        Player player = event.getPlayer();
+        String message = MiniMessage.miniMessage().serialize(event.message());
+        event.setCancelled(true);
+        String format = NoThankYouMicrosoft.getInstance().getConfig().getString("format");
+        Bukkit.getServer().broadcast(MiniMessage.miniMessage().deserialize(format.replace("{{username}}", player.getDisplayName()).replace("{{message}}", message)));
+    }
+}

src/main/resources/config.yml

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+format: "<{{username}}> {{message}}" #you can use MiniMessage!

src/main/resources/plugin.yml

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+name: noThankYouMicrosoft
+version: '1.0'
+main: xyz.fzorb.noThankYouMicrosoft.NoThankYouMicrosoft
+api-version: '1.21'
+prefix: nTYM
+authors: [ fzorb ]
+description: Rewrites your Minecraft messages to make them unreportable
+website: https://git.fzorb.xyz/fzorb/noThankYouMicrosoft