fix(views): preserve kanban display settings when dragging issues

Dragging an issue between kanban columns was forcefully switching the
sort mode to "position" (manual), resetting any user-chosen display
settings like sorting by title. Remove the auto-switch so the sort
preference is preserved across drag operations.

Fixes multica-ai/multica#1960

Co-authored-by: multica-agent <github@multica.ai>

packages/views/issues/components/issues-page.tsx

@@ -77,13 +77,6 @@ export function IssuesPage() {
   const updateIssueMutation = useUpdateIssue();
   const handleMoveIssue = useCallback(
     (issueId: string, newStatus: IssueStatus, newPosition?: number) => {
-      // Auto-switch to manual sort so drag ordering is preserved
-      const viewState = useIssueViewStore.getState();
-      if (viewState.sortBy !== "position") {
-        viewState.setSortBy("position");
-        viewState.setSortDirection("asc");
-      }
-
       const updates: Partial<{ status: IssueStatus; position: number }> = {
         status: newStatus,
       };

packages/views/my-issues/components/my-issues-page.tsx

@@ -102,12 +102,6 @@ export function MyIssuesPage() {
   const updateIssueMutation = useUpdateIssue();
   const handleMoveIssue = useCallback(
     (issueId: string, newStatus: IssueStatus, newPosition?: number) => {
-      const viewState = myIssuesViewStore.getState();
-      if (viewState.sortBy !== "position") {
-        viewState.setSortBy("position");
-        viewState.setSortDirection("asc");
-      }
-
       const updates: Partial<{ status: IssueStatus; position: number }> = {
         status: newStatus,
       };

packages/views/projects/components/project-detail.tsx

@@ -134,11 +134,6 @@ function ProjectIssuesContent({
   const updateIssueMutation = useUpdateIssue();
   const handleMoveIssue = useCallback(
     (issueId: string, newStatus: IssueStatus, newPosition?: number) => {
-      const viewState = projectViewStore.getState();
-      if (viewState.sortBy !== "position") {
-        viewState.setSortBy("position");
-        viewState.setSortDirection("asc");
-      }
       const updates: Partial<{ status: IssueStatus; position: number }> = { status: newStatus };
       if (newPosition !== undefined) updates.position = newPosition;
       updateIssueMutation.mutate(