chore(curriculum): remove Pinyin review and quiz blocks from curriculum structure (#64644)

client/i18n/locales/english/intro.json

@@ -8848,8 +8848,6 @@
         "title": "Nasal Finals",
         "intro": ["", ""]
       },
-      "zh-a1-review-pinyin": { "title": "Pinyin Review", "intro": ["", ""] },
-      "zh-a1-quiz-pinyin": { "title": "Pinyin Quiz", "intro": ["", ""] },
       "zh-a1-warm-up-greeting-new-colleagues": {
         "title": "Greeting New Colleagues",
         "intro": ["", ""]

client/src/pages/learn/a1-professional-chinese/zh-a1-quiz-pinyin/index.md

@@ -1,9 +0,0 @@
----
-title: Introduction to the Pinyin Quiz
-block: zh-a1-quiz-pinyin
-superBlock: a1-professional-chinese
----
-
-## Introduction to the Pinyin Quiz
-
-This page is for the Pinyin Quiz

client/src/pages/learn/a1-professional-chinese/zh-a1-review-pinyin/index.md

@@ -1,9 +0,0 @@
----
-title: Introduction to the Pinyin Review
-block: zh-a1-review-pinyin
-superBlock: a1-professional-chinese
----
-
-## Introduction to the Pinyin Review
-
-This page is for the Pinyin Review

curriculum/structure/blocks/zh-a1-quiz-pinyin.json

@@ -1,14 +0,0 @@
-{
-  "name": "The Pinyin Quiz",
-  "isUpcomingChange": true,
-  "dashedName": "zh-a1-quiz-pinyin",
-  "helpCategory": "Chinese Curriculum",
-  "blockLayout": "link",
-  "challengeOrder": [
-    {
-      "id": "68fa3f7908e4fcf3f81d1be0",
-      "title": "Dialogue 1: I'm Tom"
-    }
-  ],
-  "blockLabel": "quiz"
-}

curriculum/structure/blocks/zh-a1-review-pinyin.json

@@ -1,14 +0,0 @@
-{
-  "name": "The Pinyin Review",
-  "isUpcomingChange": true,
-  "dashedName": "zh-a1-review-pinyin",
-  "helpCategory": "Chinese Curriculum",
-  "blockLayout": "challenge-list",
-  "challengeOrder": [
-    {
-      "id": "68fa3f5ec14d92f2f77d9c1b",
-      "title": "Dialogue 1: I'm Tom"
-    }
-  ],
-  "blockLabel": "review"
-}

curriculum/structure/superblocks/a1-professional-chinese.json

@@ -19,9 +19,7 @@
             "zh-a1-learn-initials",
             "zh-a1-learn-compound-finals",
             "zh-a1-learn-nasal-finals",
-            "zh-a1-practice-pinyin",
-            "zh-a1-review-pinyin",
-            "zh-a1-quiz-pinyin"
+            "zh-a1-practice-pinyin"
           ]
         }
       ]