style: fix checkstyle indentation, unused imports and a Classical Chinese spelling check

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java

@@ -41,7 +41,6 @@ import org.jackhuang.hmcl.ui.main.LauncherSettingsPage;
 import org.jackhuang.hmcl.ui.main.RootPage;
 import org.jackhuang.hmcl.ui.instances.GameInstancePage;
 import org.jackhuang.hmcl.ui.instances.Instances;
-import org.jackhuang.hmcl.upgrade.IntegrityChecker;
 import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.function.ExceptionalRunnable;
 import org.jackhuang.hmcl.util.io.FileUtils;

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/MainWindowPane.java

@@ -21,11 +21,8 @@ import javafx.scene.layout.Pane;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
-import javafx.scene.paint.Color;
 import javafx.scene.shape.Rectangle;
 import javafx.util.Duration;
-import org.glavo.monetfx.ColorRole;
-import org.glavo.monetfx.ColorScheme;
 import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.theme.WarmPalette;

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/Instances.java

@@ -17,7 +17,6 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.account.CreateAccountPane;
 import org.jackhuang.hmcl.ui.account.FirstRunAccountDialog;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java

@@ -4,40 +4,30 @@ package org.jackhuang.hmcl.ui.main;
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXPopup;
-import javafx.animation.RotateTransition;
 import javafx.beans.property.*;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
-import javafx.event.EventHandler;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Cursor;
 import javafx.scene.Node;
 import javafx.scene.control.Label;
-import javafx.scene.control.Tooltip;
-import javafx.scene.image.ImageView;
-import javafx.scene.input.MouseButton;
-import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
-import javafx.util.Duration;
 import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
 import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.SVG;
-import org.jackhuang.hmcl.ui.animation.AnimationUtils;
 import org.jackhuang.hmcl.ui.construct.IconedMenuItem;
 import org.jackhuang.hmcl.ui.construct.PopupMenu;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.ui.instances.Instances;
 import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.ServerAddress;
 import org.jackhuang.hmcl.util.ServerStatusPing;
 import org.jackhuang.hmcl.util.i18n.I18n;
@@ -48,7 +38,6 @@ import org.jetbrains.annotations.UnmodifiableView;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.function.Consumer;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/RootPage.java

@@ -4,8 +4,6 @@ package org.jackhuang.hmcl.ui.main;
 
 import com.jfoenix.controls.JFXPopup;
 import javafx.beans.property.ReadOnlyObjectProperty;
-import javafx.scene.layout.Region;
-import org.jackhuang.hmcl.game.GameInstanceID;
 import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.setting.Accounts;
@@ -22,12 +20,10 @@ import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
 import org.jackhuang.hmcl.ui.instances.GameAdvancedListItem;
 import org.jackhuang.hmcl.ui.instances.Instances;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
-import java.util.Locale;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 

HMCL/src/main/resources/assets/lang/I18N_lzh.properties

@@ -625,7 +625,7 @@ first_run.description=入服用此名。可改登微軟之帳。
 first_run.name=名
 first_run.accept=始
 first_run.microsoft=登正版
-first_run.invalid=一至十六字，限英文數字底線。
+first_run.invalid=一至十六字，限英文數字底綫。
 home.server=服
 home.server.unreachable=不通
 server.join=入服

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java

@@ -360,19 +360,21 @@ public class DefaultLauncher extends Launcher {
                 // WebSocket routes are resolved by the client-side WebSocket mod; hand the URL over untouched.
                 res.add("--server");
                 res.add(address);
-            } else try {
-                ServerAddress parsed = ServerAddress.parse(address);
-                if (World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion))) {
-                    res.add("--quickPlayMultiplayer");
-                    res.add(parsed.port() >= 0 ? address : parsed.host() + ":25565");
-                } else {
-                    res.add("--server");
-                    res.add(parsed.host());
-                    res.add("--port");
-                    res.add(parsed.port() >= 0 ? String.valueOf(parsed.port()) : "25565");
+            } else {
+                try {
+                    ServerAddress parsed = ServerAddress.parse(address);
+                    if (World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion))) {
+                        res.add("--quickPlayMultiplayer");
+                        res.add(parsed.port() >= 0 ? address : parsed.host() + ":25565");
+                    } else {
+                        res.add("--server");
+                        res.add(parsed.host());
+                        res.add("--port");
+                        res.add(parsed.port() >= 0 ? String.valueOf(parsed.port()) : "25565");
+                    }
+                } catch (IllegalArgumentException e) {
+                    LOG.warning("Invalid server address: " + address, e);
                 }
-            } catch (IllegalArgumentException e) {
-                LOG.warning("Invalid server address: " + address, e);
             }
         } else if (options.getQuickPlayOption() instanceof QuickPlayOption.SinglePlayer singlePlayer
                 && World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion))) {