feat: [planning-design] Ctrl+X 잘라내기 기능 추가 (단일/다중)

resources/views/rd/planning-design/index.blade.php

@@ -2811,6 +2811,11 @@ function planningCanvas() {
                     this.sbCopyBlock();
                     return;
                 }
+                if ((e.ctrlKey || e.metaKey) && (e.key === 'x' || e.key === 'X')) {
+                    e.preventDefault();
+                    this.sbCutBlock();
+                    return;
+                }
                 if ((e.ctrlKey || e.metaKey) && (e.key === 'v' || e.key === 'V')) {
                     e.preventDefault();
                     this.sbPasteBlock();
@@ -3194,6 +3199,11 @@ function planningCanvas() {
             this._sbClipboard = JSON.parse(JSON.stringify(blk));
         },
 
+        sbCutBlock() {
+            this.sbCopyBlock();
+            this.sbDeleteSelectedBlock();
+        },
+
         sbPasteBlock() {
             if (!this._sbClipboard) return;
             const page = this.sbCurrentPage;