TASK: Prevent editing with conflicting workspace

When the workspace has conflicts that cannot be resolved, it does not make sense to be able to edit the content. Therefore, we mark the workspace as read only in this case.

packages/neos-ui-redux-store/src/CR/Workspaces/selectors.ts

@@ -1,15 +1,20 @@
 import {createSelector} from 'reselect';
 import {documentNodeContextPathSelector} from '../Nodes/selectors';
 import {GlobalState} from '../../System';
-import {NodeContextPath} from '@neos-project/neos-ts-interfaces';
+import {NodeContextPath, WorkspaceStatus} from '@neos-project/neos-ts-interfaces';
 
 export const personalWorkspaceNameSelector = (state: GlobalState) => state?.cr?.workspaces?.personalWorkspace?.name;
 
 export const personalWorkspaceRebaseStatusSelector = (state: GlobalState) => state?.cr?.workspaces?.personalWorkspace?.status;
 
 export const baseWorkspaceSelector = (state: GlobalState) => state?.cr?.workspaces?.personalWorkspace?.baseWorkspace;
 
-export const isWorkspaceReadOnlySelector = (state: GlobalState) => state?.cr?.workspaces?.personalWorkspace?.readOnly || false;
+export const isWorkspaceReadOnlySelector = (state: GlobalState) => {
+    if (state?.cr?.workspaces?.personalWorkspace?.status === WorkspaceStatus.OUTDATED_CONFLICT) {
+        return true;
+    }
+    return state?.cr?.workspaces?.personalWorkspace?.readOnly || false
+};
 
 export const publishableNodesSelector = (state: GlobalState) => state?.cr?.workspaces?.personalWorkspace?.publishableNodes;