fix: isolate camp save modal input

src/game/scenes/CampScene.ts

@@ -11515,6 +11515,7 @@ export class CampScene extends Phaser.Scene {
   private saveSlotConfirmObjects: Phaser.GameObjects.GameObject[] = [];
   private navigationBlockerObjects: Phaser.GameObjects.GameObject[] = [];
   private pendingSaveSlot?: number;
+  private handledCampShortcutEvents = new WeakSet<KeyboardEvent>();
   private pendingVictoryRewardReport?: CampaignVictoryRewardReport;
   private victoryRewardLedgerReport?: CampaignVictoryRewardReport;
   private victorySettlementArrival?: VictorySettlementArrival;
@@ -11841,7 +11842,7 @@ export class CampScene extends Phaser.Scene {
       musicVolume: this.campSoundscape.music.volume,
       ambienceVolume: this.campSoundscape.ambience.volume
     });
-    this.input.keyboard?.on('keydown-ESC', () => this.handleEscapeKey());
+    this.input.keyboard?.on('keydown-ESC', (event: KeyboardEvent) => this.handleEscapeKey(event));
     this.input.keyboard?.on('keydown-ENTER', (event: KeyboardEvent) => this.handleSortieEnterKey(event));
     this.input.keyboard?.on('keydown', (event: KeyboardEvent) => {
       if (
@@ -13409,6 +13410,25 @@ export class CampScene extends Phaser.Scene {
     panel.setDepth(depth);
     panel.setStrokeStyle(2, palette.gold, 0.86);
     panel.setInteractive();
+    panel.on(
+      'pointerdown',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _localX: number,
+        _localY: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
+    panel.on(
+      'wheel',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _deltaX: number,
+        _deltaY: number,
+        _deltaZ: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
     this.trackCampSaveSlot(panel);
 
     const title = this.add.text(left + 22, top + 16, '수동 저장 기록', this.textStyle(22, '#f2e3bf', true));
@@ -13436,7 +13456,13 @@ export class CampScene extends Phaser.Scene {
     const close = this.add.text(left + width - 58, top + 18, '닫기', this.textStyle(14, '#d8b15f', true));
     close.setDepth(depth + 2);
     close.setInteractive({ useHandCursor: true });
-    close.on('pointerdown', () => {
+    close.on('pointerdown', (
+      _pointer: Phaser.Input.Pointer,
+      _localX: number,
+      _localY: number,
+      event?: { stopPropagation: () => void }
+    ) => {
+      event?.stopPropagation();
       soundDirector.playSelect();
       this.hideCampSaveSlotPanel();
     });
@@ -13505,7 +13531,15 @@ export class CampScene extends Phaser.Scene {
     saveLabel.setDepth(depth + 1);
     this.trackCampSaveSlot(saveLabel);
 
-    const run = () => this.requestSaveCampToSlot(summary.slot);
+    const run = (
+      _pointer: Phaser.Input.Pointer,
+      _localX: number,
+      _localY: number,
+      event?: { stopPropagation: () => void }
+    ) => {
+      event?.stopPropagation();
+      this.requestSaveCampToSlot(summary.slot);
+    };
     [row, title, keycap, keyText, detail, meta, saveLabel].forEach((object) => {
       object.setInteractive({ useHandCursor: true });
       object.on('pointerdown', run);
@@ -13572,6 +13606,29 @@ export class CampScene extends Phaser.Scene {
     shade.setOrigin(0);
     shade.setDepth(depth - 1);
     shade.setInteractive();
+    shade.on(
+      'pointerdown',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _localX: number,
+        _localY: number,
+        event?: { stopPropagation: () => void }
+      ) => {
+        event?.stopPropagation();
+        soundDirector.playSelect();
+        this.hideCampSaveConfirm();
+      }
+    );
+    shade.on(
+      'wheel',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _deltaX: number,
+        _deltaY: number,
+        _deltaZ: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
     this.trackCampSaveConfirm(shade);
 
     const panel = this.add.rectangle(x, y, width, height, 0x111a24, 0.99);
@@ -13579,6 +13636,25 @@ export class CampScene extends Phaser.Scene {
     panel.setDepth(depth);
     panel.setStrokeStyle(2, palette.gold, 0.9);
     panel.setInteractive();
+    panel.on(
+      'pointerdown',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _localX: number,
+        _localY: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
+    panel.on(
+      'wheel',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _deltaX: number,
+        _deltaY: number,
+        _deltaZ: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
     this.trackCampSaveConfirm(panel);
 
     const title = this.add.text(x + 22, y + 18, `슬롯 ${summary.slot} 덮어쓰기`, this.textStyle(20, '#f2e3bf', true));
@@ -13608,7 +13684,15 @@ export class CampScene extends Phaser.Scene {
     confirm.setPadding(14, 5, 14, 5);
     confirm.setBackgroundColor('#6d4420');
     confirm.setInteractive({ useHandCursor: true });
-    confirm.on('pointerdown', () => this.confirmCampSaveOverwrite());
+    confirm.on('pointerdown', (
+      _pointer: Phaser.Input.Pointer,
+      _localX: number,
+      _localY: number,
+      event?: { stopPropagation: () => void }
+    ) => {
+      event?.stopPropagation();
+      this.confirmCampSaveOverwrite();
+    });
     this.trackCampSaveConfirm(confirm);
 
     const cancel = this.add.text(x + width - 70, y + 126, '취소', this.textStyle(14, '#d8b15f', true));
@@ -13616,7 +13700,13 @@ export class CampScene extends Phaser.Scene {
     cancel.setPadding(14, 5, 14, 5);
     cancel.setBackgroundColor('#1a2630');
     cancel.setInteractive({ useHandCursor: true });
-    cancel.on('pointerdown', () => {
+    cancel.on('pointerdown', (
+      _pointer: Phaser.Input.Pointer,
+      _localX: number,
+      _localY: number,
+      event?: { stopPropagation: () => void }
+    ) => {
+      event?.stopPropagation();
       soundDirector.playSelect();
       this.hideCampSaveConfirm();
     });
@@ -14267,7 +14357,31 @@ export class CampScene extends Phaser.Scene {
     return true;
   }
 
-  private handleEscapeKey() {
+  private acceptCampShortcutEvent(
+    event: KeyboardEvent,
+    shortcut: 'escape' | 'enter'
+  ) {
+    const matches =
+      shortcut === 'escape'
+        ? event.key === 'Escape' || event.code === 'Escape'
+        : event.key === 'Enter' ||
+          event.code === 'Enter' ||
+          event.code === 'NumpadEnter';
+    if (
+      !matches ||
+      event.repeat ||
+      this.handledCampShortcutEvents.has(event)
+    ) {
+      return false;
+    }
+    this.handledCampShortcutEvents.add(event);
+    return true;
+  }
+
+  private handleEscapeKey(event: KeyboardEvent) {
+    if (!this.acceptCampShortcutEvent(event, 'escape')) {
+      return;
+    }
     if (this.navigationPending) {
       return;
     }
@@ -14335,7 +14449,10 @@ export class CampScene extends Phaser.Scene {
   }
 
   private handleSortieEnterKey(event: KeyboardEvent) {
-    if (event.repeat || this.navigationPending) {
+    if (
+      !this.acceptCampShortcutEvent(event, 'enter') ||
+      this.navigationPending
+    ) {
       return;
     }
     if (