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/english/02-javascript-algorithms-and-data-structures/es6/compare-scopes-of-the-var-and-let-keywords.md

@@ -3,6 +3,7 @@ id: 587d7b87367417b2b2512b40
 title: Compare Scopes of the var and let Keywords
 challengeType: 1
 forumTopicId: 301195
+dashedName: compare-scopes-of-the-var-and-let-keywords
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/complete-a-promise-with-resolve-and-reject.md

@@ -3,6 +3,7 @@ id: 5cdafbc32913098997531680
 title: Complete a Promise with resolve and reject
 challengeType: 1
 forumTopicId: 301196
+dashedName: complete-a-promise-with-resolve-and-reject
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/create-a-javascript-promise.md

@@ -3,6 +3,7 @@ id: 5cdafbb0291309899753167f
 title: Create a JavaScript Promise
 challengeType: 1
 forumTopicId: 301197
+dashedName: create-a-javascript-promise
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/create-a-module-script.md

@@ -3,6 +3,7 @@ id: 5cddbfd622f1a59093ec611d
 title: Create a Module Script
 challengeType: 6
 forumTopicId: 301198
+dashedName: create-a-module-script
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/create-an-export-fallback-with-export-default.md

@@ -3,6 +3,7 @@ id: 587d7b8c367417b2b2512b58
 title: Create an Export Fallback with export default
 challengeType: 1
 forumTopicId: 301199
+dashedName: create-an-export-fallback-with-export-default
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/create-strings-using-template-literals.md

@@ -3,6 +3,7 @@ id: 587d7b8a367417b2b2512b4e
 title: Create Strings using Template Literals
 challengeType: 1
 forumTopicId: 301200
+dashedName: create-strings-using-template-literals
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/declare-a-read-only-variable-with-the-const-keyword.md

@@ -3,6 +3,7 @@ id: 587d7b87367417b2b2512b41
 title: Declare a Read-Only Variable with the const Keyword
 challengeType: 1
 forumTopicId: 301201
+dashedName: declare-a-read-only-variable-with-the-const-keyword
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/explore-differences-between-the-var-and-let-keywords.md

@@ -3,6 +3,7 @@ id: 587d7b87367417b2b2512b3f
 title: Explore Differences Between the var and let Keywords
 challengeType: 1
 forumTopicId: 301202
+dashedName: explore-differences-between-the-var-and-let-keywords
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/handle-a-fulfilled-promise-with-then.md

@@ -3,6 +3,7 @@ id: 5cdafbd72913098997531681
 title: Handle a Fulfilled Promise with then
 challengeType: 1
 forumTopicId: 301203
+dashedName: handle-a-fulfilled-promise-with-then
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/handle-a-rejected-promise-with-catch.md

@@ -3,6 +3,7 @@ id: 5cdafbe72913098997531682
 title: Handle a Rejected Promise with catch
 challengeType: 1
 forumTopicId: 301204
+dashedName: handle-a-rejected-promise-with-catch
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/import-a-default-export.md

@@ -3,6 +3,7 @@ id: 587d7b8d367417b2b2512b59
 title: Import a Default Export
 challengeType: 1
 forumTopicId: 301205
+dashedName: import-a-default-export
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/mutate-an-array-declared-with-const.md

@@ -3,6 +3,7 @@ id: 587d7b87367417b2b2512b42
 title: Mutate an Array Declared with const
 challengeType: 1
 forumTopicId: 301206
+dashedName: mutate-an-array-declared-with-const
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/prevent-object-mutation.md

@@ -3,6 +3,7 @@ id: 598f48a36c8c40764b4e52b3
 title: Prevent Object Mutation
 challengeType: 1
 forumTopicId: 301207
+dashedName: prevent-object-mutation
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/reuse-javascript-code-using-import.md

@@ -3,6 +3,7 @@ id: 587d7b8c367417b2b2512b55
 title: Reuse JavaScript Code Using import
 challengeType: 1
 forumTopicId: 301208
+dashedName: reuse-javascript-code-using-import
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/set-default-parameters-for-your-functions.md

@@ -3,6 +3,7 @@ id: 587d7b88367417b2b2512b46
 title: Set Default Parameters for Your Functions
 challengeType: 1
 forumTopicId: 301209
+dashedName: set-default-parameters-for-your-functions
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use--to-import-everything-from-a-file.md

@@ -3,6 +3,7 @@ id: 587d7b8c367417b2b2512b57
 title: Use * to Import Everything from a File
 challengeType: 1
 forumTopicId: 301210
+dashedName: use--to-import-everything-from-a-file
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-arrow-functions-to-write-concise-anonymous-functions.md

@@ -3,6 +3,7 @@ id: 587d7b87367417b2b2512b43
 title: Use Arrow Functions to Write Concise Anonymous Functions
 challengeType: 1
 forumTopicId: 301211
+dashedName: use-arrow-functions-to-write-concise-anonymous-functions
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-class-syntax-to-define-a-constructor-function.md

@@ -3,6 +3,7 @@ id: 587d7b8b367417b2b2512b53
 title: Use class Syntax to Define a Constructor Function
 challengeType: 1
 forumTopicId: 301212
+dashedName: use-class-syntax-to-define-a-constructor-function
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-to-assign-variables-from-arrays.md

@@ -3,6 +3,7 @@ id: 587d7b89367417b2b2512b4b
 title: Use Destructuring Assignment to Assign Variables from Arrays
 challengeType: 1
 forumTopicId: 301213
+dashedName: use-destructuring-assignment-to-assign-variables-from-arrays
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-to-assign-variables-from-nested-objects.md

@@ -3,6 +3,7 @@ id: 587d7b89367417b2b2512b4a
 title: Use Destructuring Assignment to Assign Variables from Nested Objects
 challengeType: 1
 forumTopicId: 301214
+dashedName: use-destructuring-assignment-to-assign-variables-from-nested-objects
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-to-assign-variables-from-objects.md

@@ -3,6 +3,7 @@ id: 587d7b89367417b2b2512b49
 title: Use Destructuring Assignment to Assign Variables from Objects
 challengeType: 1
 forumTopicId: 301215
+dashedName: use-destructuring-assignment-to-assign-variables-from-objects
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-to-extract-values-from-objects.md

@@ -3,6 +3,7 @@ id: 5cfa550e84205a357704ccb6
 title: Use Destructuring Assignment to Extract Values from Objects
 challengeType: 1
 forumTopicId: 301216
+dashedName: use-destructuring-assignment-to-extract-values-from-objects
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-to-pass-an-object-as-a-functions-parameters.md

@@ -3,6 +3,7 @@ id: 587d7b8a367417b2b2512b4d
 title: Use Destructuring Assignment to Pass an Object as a Function's Parameters
 challengeType: 1
 forumTopicId: 301217
+dashedName: use-destructuring-assignment-to-pass-an-object-as-a-functions-parameters
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-with-the-rest-parameter-to-reassign-array-elements.md

@@ -5,6 +5,8 @@ title: >-
   Elements
 challengeType: 1
 forumTopicId: 301218
+dashedName: >-
+  use-destructuring-assignment-with-the-rest-parameter-to-reassign-array-elements
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-export-to-share-a-code-block.md

@@ -3,6 +3,7 @@ id: 587d7b8c367417b2b2512b56
 title: Use export to Share a Code Block
 challengeType: 1
 forumTopicId: 301219
+dashedName: use-export-to-share-a-code-block
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-getters-and-setters-to-control-access-to-an-object.md

@@ -3,6 +3,7 @@ id: 587d7b8c367417b2b2512b54
 title: Use getters and setters to Control Access to an Object
 challengeType: 1
 forumTopicId: 301220
+dashedName: use-getters-and-setters-to-control-access-to-an-object
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-the-rest-parameter-with-function-parameters.md

@@ -3,6 +3,7 @@ id: 587d7b88367417b2b2512b47
 title: Use the Rest Parameter with Function Parameters
 challengeType: 1
 forumTopicId: 301221
+dashedName: use-the-rest-parameter-with-function-parameters
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-the-spread-operator-to-evaluate-arrays-in-place.md

@@ -3,6 +3,7 @@ id: 587d7b89367417b2b2512b48
 title: Use the Spread Operator to Evaluate Arrays In-Place
 challengeType: 1
 forumTopicId: 301222
+dashedName: use-the-spread-operator-to-evaluate-arrays-in-place
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/write-arrow-functions-with-parameters.md

@@ -3,6 +3,7 @@ id: 587d7b88367417b2b2512b44
 title: Write Arrow Functions with Parameters
 challengeType: 1
 forumTopicId: 301223
+dashedName: write-arrow-functions-with-parameters
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/write-concise-declarative-functions-with-es6.md

@@ -3,6 +3,7 @@ id: 587d7b8b367417b2b2512b50
 title: Write Concise Declarative Functions with ES6
 challengeType: 1
 forumTopicId: 301224
+dashedName: write-concise-declarative-functions-with-es6
 ---
 
 # --description--

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/write-concise-object-literal-declarations-using-object-property-shorthand.md

@@ -3,6 +3,7 @@ id: 587d7b8a367417b2b2512b4f
 title: Write Concise Object Literal Declarations Using Object Property Shorthand
 challengeType: 1
 forumTopicId: 301225
+dashedName: write-concise-object-literal-declarations-using-object-property-shorthand
 ---
 
 # --description--