feat: Introduce DocumentOpenContext for document activation in the frontend

frontend/src/documents/panel/DocumentsPanel.tsx

@@ -15,7 +15,6 @@ import type {
 } from '../../types/documents';
 import DesktopWorkspace from '../../desktop/DesktopWorkspace';
 import { isTagTransferEvent } from '../tagTransfer';
-import { usePreviewContext } from '../../preview/PreviewContext';
 import { isPointerModifierEvent, isPrimaryPointerEvent } from '../useEntryPointer';
 import {
   WorkspaceSelectionProvider,
@@ -65,7 +64,6 @@ export interface DocumentsViewProps {
   onFolderDragStart?: (event: DragEvent<HTMLElement>, folderId: Identifier | 'root') => void;
   onFolderDragEnd?: (event: DragEvent<HTMLElement>) => void;
   onFolderRename?: (folderId: Identifier | 'root', nextName: string) => Promise<boolean> | boolean;
-  onDocumentActivate?: (doc: Document, event?: unknown) => void;
   onDocumentDragStart?: (event: DragEvent<HTMLElement>, document: Document) => void;
   onDocumentDragEnd?: (event: DragEvent<HTMLElement>) => void;
   onDocumentTagDragStart?: (event: DragEvent<HTMLElement>, docId: Identifier, tagId: Identifier) => void;
@@ -106,7 +104,6 @@ const DocumentsPanelInner: React.FC<DocumentsPanelInnerProps> = ({
   onDocumentDragEnd,
   onDocumentRename,
   onEntryPointer = null,
-  onDocumentActivate = null,
   tagLookupById,
   activeCorrespondentIds = [],
   ensureAssetUrl = null,
@@ -317,8 +314,6 @@ const DocumentsPanelInner: React.FC<DocumentsPanelInnerProps> = ({
   const isGridView = viewMode === 'grid';
   const isDeskView = viewMode === 'desk';
 
-  const { openPreview } = usePreviewContext();
-
   const isTagDragEvent = useCallback((event) => isTagTransferEvent(event), []);
 
   const draggingTagRef = useRef<{ docId: Identifier; tagId: Identifier } | null>(null);
@@ -365,26 +360,6 @@ const DocumentsPanelInner: React.FC<DocumentsPanelInnerProps> = ({
     [isTagDragEvent],
   );
 
-  const handleDocumentActivate = useCallback(
-    (doc, event?: React.MouseEvent | KeyboardEvent | null) => {
-      if (!doc) {
-        return;
-      }
-
-      // Handle Preview (Alt+Click or Middle Click)
-      if (event && (event.altKey || ((event as React.MouseEvent).button === 1))) {
-        openPreview(doc);
-        return;
-      }
-
-      // Handle Activation (Double Click, Enter, or explicit call)
-      if (onDocumentActivate) {
-        onDocumentActivate(doc);
-      }
-    },
-    [onDocumentActivate, openPreview],
-  );
-
   const handleFolderClick = useCallback(
     (folder, event) => {
       if (!folder) {
@@ -445,7 +420,6 @@ const DocumentsPanelInner: React.FC<DocumentsPanelInnerProps> = ({
     onFolderDragStart,
     onFolderDragEnd,
     onFolderRename,
-    onDocumentActivate: handleDocumentActivate,
     onDocumentDragStart: handleDocumentDragStartLocal,
     onDocumentDragEnd: handleDocumentDragEndLocal,
     onDocumentTagDragStart: handleDocumentTagDragStart,