introduce Domain Driven Design refactor of services

src/lib/runes.svelte.ts

@@ -0,0 +1,23 @@
+import type { TutorsId } from "$lib/services/connect";
+import type { Course, Lo } from "./services/base/lo-types";
+
+export const rune = <T>(initialValue: T) => {
+  let _rune = $state(initialValue);
+  return {
+    get value() {
+      return _rune;
+    },
+    set value(v: T) {
+      _rune = v;
+    }
+  };
+};
+
+export const currentLabStepIndex = rune(0);
+export const adobeLoaded = rune(false);
+export const animationDelay = rune(200);
+
+export const currentLo = rune<Lo | null>(null);
+export const currentCourse = rune<Course | null>(null);
+
+export const tutorsId = rune<TutorsId | null>(null);

src/lib/services/base/index.ts

@@ -0,0 +1,58 @@
+/**
+ * Re-exports base types, utilities and constants for easier imports
+ * @module
+ */
+
+// Type exports from lo-types
+export type { 
+  Lo,
+  Course,
+  Topic,
+  Lab,
+  LabStep,
+  Talk,
+  Note,
+  Web,
+  Github,
+  Archive,
+  PanelNote,
+  PanelTalk,
+  PanelVideo,
+  Panels,
+  Units,
+  Composite,
+  Unit,
+  Side,
+  Calendar,
+  WeekType,
+  VideoIdentifier,
+  VideoIdentifiers,
+  LearningResource,
+  Properties,
+  IconType,
+  LearningRecord,
+  LoType
+} from "./lo-types";
+
+// Utility functions from lo-types
+export { 
+  imageTypes,
+  assetTypes,
+  isCompositeLo 
+} from "./lo-types";
+
+// Supabase client and utilities
+export { 
+  supabase,
+  getNumOfLearningRecordsIncrements,
+  getCalendarDuration,
+  getCalendarCount,
+  getDurationTotal,
+  insertOrUpdateCalendar,
+  handleInteractionData,
+  storeStudentCourseLearningObjectInSupabase,
+  updateLearningRecordsDuration,
+  addOrUpdateStudent,
+  formatDate,
+  updateCalendarDuration
+} from "./utils/supabase-client";