remove deepnote.copy* commands since we are overriding native ones

Author: jankuca

package.json

@@ -70,12 +70,6 @@
                 "key": "escape",
                 "when": "isCompositeNotebook && !editorHoverVisible && !suggestWidgetVisible && !isComposing && !inSnippetMode && !exceptionWidgetVisible && !selectionAnchorSet && !LinkedEditingInputVisible && !renameInputVisible && !editorHasSelection && !accessibilityHelpWidgetVisible && !breakpointWidgetVisible && !findWidgetVisible && !markersNavigationVisible && !parameterHintsVisible && !editorHasMultipleSelections && !notificationToastsVisible && !notebookEditorFocused && !inlineChatVisible",
                 "command": "interactive.input.clear"
-            },
-            {
-                "key": "shift+alt+down",
-                "mac": "shift+alt+down",
-                "when": "notebookType == deepnote && notebookEditorFocused && !inputFocus",
-                "command": "deepnote.copyCellDown"
             }
         ],
         "commands": [

src/notebooks/deepnote/deepnoteCellCopyHandler.ts

@@ -47,10 +47,6 @@ export class DeepnoteCellCopyHandler implements IExtensionSyncActivationService
     constructor(@inject(IDisposableRegistry) private readonly disposables: IDisposableRegistry) {}
 
     public activate(): void {
-        // Register custom copy commands that preserve metadata
-        this.disposables.push(commands.registerCommand('deepnote.copyCellDown', () => this.copyCellDown()));
-        this.disposables.push(commands.registerCommand('deepnote.copyCellUp', () => this.copyCellUp()));
-
         // Override built-in notebook copy/cut commands to preserve metadata for Deepnote notebooks
         this.disposables.push(commands.registerCommand('notebook.cell.copyDown', () => this.copyCellDownInterceptor()));
         this.disposables.push(commands.registerCommand('notebook.cell.copyUp', () => this.copyCellUpInterceptor()));