refactor: reorganize project structure by migrating engine and geometry utilities into a structured map directory

src/app/editor/[id]/page.tsx

@@ -22,22 +22,22 @@ import {
     Feature,
     Geometry,
     useEditorState,
-} from "@/uhm/lib/useEditorState";
-import { GEO_TYPE_KEYS, geoTypeCodeToTypeKey } from "@/uhm/lib/geoTypeMap";
+} from "@/uhm/lib/editor/state/useEditorState";
+import { GEO_TYPE_KEYS, geoTypeCodeToTypeKey } from "@/uhm/lib/map/geo/geoTypeMap";
 import {
     BackgroundLayerId,
     BackgroundLayerVisibility,
     DEFAULT_BACKGROUND_LAYER_VISIBILITY,
     HIDDEN_BACKGROUND_LAYER_VISIBILITY,
-} from "@/uhm/lib/backgroundLayers";
+} from "@/uhm/lib/map/styles/backgroundLayers";
 import {
     ENTITY_TYPE_OPTIONS,
-} from "@/uhm/lib/entityTypeOptions";
+} from "@/uhm/lib/utils/entityTypeOptions";
 import {
     EntityFormState,
     GeometryMetaFormState,
     useEditorSessionState,
-} from "@/uhm/lib/useEditorSessionState";
+} from "@/uhm/lib/editor/state/useEditorSessionState";
 import {
     getDefaultTypeIdForFeature,
     normalizeFeatureBindingIds,
@@ -58,8 +58,8 @@ import {
     persistBackgroundLayerVisibility,
 } from "@/uhm/lib/editor/background/backgroundVisibilityStorage";
 import { useSectionCommands } from "@/uhm/lib/editor/section/useSectionCommands";
-import { EMPTY_FEATURE_COLLECTION } from "@/uhm/lib/geo/constants";
-import { FIXED_TIMELINE_RANGE, clampYearToFixedRange } from "@/uhm/lib/timeline";
+import { EMPTY_FEATURE_COLLECTION } from "@/uhm/lib/map/geo/constants";
+import { FIXED_TIMELINE_RANGE, clampYearToFixedRange } from "@/uhm/lib/utils/timeline";
 import { useFeatureCommands } from "./featureCommands";
 import { deleteSubmission } from "@/uhm/api/sections";
 import type { WikiSnapshot } from "@/uhm/types/wiki";