chore: import upstream snapshot with attribution

curriculum/structure/blocks/lecture-debugging-techniques.json

@@ -0,0 +1,29 @@
+{
+  "blockLabel": "lecture",
+  "blockLayout": "challenge-list",
+  "isUpcomingChange": false,
+  "dashedName": "lecture-debugging-techniques",
+  "challengeOrder": [
+    {
+      "id": "6733aa9b006d29f4d11307a5",
+      "title": "What Are Some Examples of Common JavaScript Errors?"
+    },
+    {
+      "id": "6733bec70d86e13522e98a4f",
+      "title": "How Does the Throw Statement Work?"
+    },
+    {
+      "id": "6733bee844600f35c05b8264",
+      "title": "How Does try...catch...finally Work?"
+    },
+    {
+      "id": "6733becf4b0c353553b9bfa4",
+      "title": "How Does the Debugger Statement Work?"
+    },
+    {
+      "id": "6733befb703ca6361da3755b",
+      "title": "What Are Some Examples of Using Advanced JavaScript Debugging Techniques?"
+    }
+  ],
+  "helpCategory": "JavaScript"
+}