chore: formattato il codice e rimosso un vecchio file

shared/model.ts

@@ -57,8 +57,8 @@ export type SolutionStatus = 'pending' | 'correct' | 'wrong'
 export type SolutionId = Id<Solution>
 
 export type SolutionStat = {
-    sentSolutionsCount: number,
-    correctSolutionsCount: number,
+    sentSolutionsCount: number
+    correctSolutionsCount: number
 }
 
 export type Solution = {

shared/utils.ts

@@ -22,12 +22,7 @@ export function sortByNumericKey<T>(items: T[], keyFn: KeyFn<T, number>, ascendi
     return sortByKey(compareNumberKeys, items, keyFn, ascending)
 }
 
-function sortByKey<T, K>(
-    compareFn: (a: K, b: K) => number,
-    items: T[],
-    keyFn: (item: T) => K,
-    ascending: boolean
-) {
+function sortByKey<T, K>(compareFn: (a: K, b: K) => number, items: T[], keyFn: (item: T) => K, ascending: boolean) {
     const sortedList = [...items]
     const order = ascending ? 1 : -1
     sortedList.sort((a, b) => order * compareFn(keyFn(a), keyFn(b)))