feat: Integrate Data Connect and Implement Staff List View Directory

backend/dataconnect/example/course/queries.gql

@@ -0,0 +1,68 @@
+query listCourses @auth(level: USER) {
+  courses {
+    id
+    title
+    description
+    thumbnailUrl
+    durationMinutes
+    xpReward
+    categoryId
+    levelRequired
+    isCertification
+    createdAt
+
+      category{
+        id
+        label
+      }
+
+  }
+}
+
+query getCourseById($id: UUID!) @auth(level: USER) {
+  course(id: $id) {
+    id
+    title
+    description
+    thumbnailUrl
+    durationMinutes
+    xpReward
+    categoryId
+    levelRequired
+    isCertification
+    createdAt
+
+      category{
+        id
+        label
+      }
+
+  }
+}
+
+query filterCourses(
+  $categoryId: UUID
+  $isCertification: Boolean
+  $levelRequired: String
+  $completed: Boolean
+) @auth(level: USER) {
+  courses(
+    where: {
+      categoryId: { eq: $categoryId }
+      isCertification: { eq: $isCertification }
+      levelRequired: { eq: $levelRequired }
+    }
+  ) {
+    id
+    title
+    categoryId
+    levelRequired
+    isCertification
+
+      category{
+        id
+        label
+      }
+
+  }
+}