fix: keep large-plan interactions off the full render path

Issue: #451
User-Visible: yes

src/interaction-types.ts

@@ -0,0 +1,38 @@
+import type { DevicePlacement } from './device-position-history';
+import type { OpeningDimension } from './opening-dimensions';
+import type { OpeningPlacementCore } from './opening-placement';
+import type { OpeningFaceOffset } from './opening-symbol-placement';
+import type { ResolvedPartitionOpening, PartitionOpeningOrphanReason } from './partition-openings';
+import type { OpeningCfg } from './types';
+
+/** Opening rulers shared by the card shell and lazy editor runtime. */
+export interface OpMeasure {
+  labels: Array<{ x: number; y: number; text: string; dimension?: OpeningDimension }>;
+  guide: { x: number; y: number; angle: number } | null;
+}
+
+export type OpeningPlacementCandidate = Omit<OpeningPlacementCore, 'measure'> & {
+  face: OpeningFaceOffset;
+  measure: OpMeasure;
+};
+
+export type RenderOpening = OpeningCfg & {
+  rx: number; ry: number; rlen: number;
+  partitionHost?: ResolvedPartitionOpening;
+  orphanReason?: PartitionOpeningOrphanReason;
+};
+
+export interface DeviceDragState {
+  id: string;
+  spaceId: string;
+  displayName: string;
+  pointerId: number;
+  source: Element | null;
+  sx: number;
+  sy: number;
+  ox: number;
+  oy: number;
+  moved: boolean;
+  before: DevicePlacement | null;
+  start: DevicePlacement;
+}