feat(curriculum): restore seed + solution to Chinese (#40683)

* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>

curriculum/challenges/chinese/10-coding-interview-prep/rosetta-code/abc-problem.md

@@ -3,6 +3,7 @@ id: 594810f028c0303b75339acc
 title: ABC问题
 challengeType: 5
 videoUrl: ''
+dashedName: abc-problem
 ---
 
 # --description--
@@ -59,5 +60,44 @@ assert(canMakeWord(words[4]));
 assert(canMakeWord(words[5]));
 ```
 
+# --seed--
+
+## --after-user-code--
+
+```js
+const words = ['bark', 'BooK', 'TReAT', 'COMMON', 'squAD', 'conFUSE'];
+```
+
+## --seed-contents--
+
+```js
+function canMakeWord(word) {
+
+}
+```
+
 # --solutions--
 
+```js
+function canMakeWord(word) {
+  const characters = 'BO XK DQ CP NA GT RE TG QD FS JW HU VI AN OB ER FS LY PC ZM';
+  const blocks = characters.split(' ').map(pair => pair.split(''));
+
+  const letters = [...word.toUpperCase()];
+  let length = letters.length;
+  const copy = new Set(blocks);
+
+  letters.forEach(letter => {
+    for (let block of copy) {
+      const index = block.indexOf(letter);
+
+      if (index !== -1) {
+        length--;
+        copy.delete(block);
+        break;
+      }
+    }
+  });
+  return !length;
+}
+```