fix(ComparisonView): update batchFontStore import path in test

Dynamic import inside the vi.mock('$entities/Font') factory was missed
when batchFontStore was relocated into its own subdirectory in 1573950.
Restores the previously-failing comparisonStore test suite (9 tests) and
clears the lingering TS error in svelte-check.

src/widgets/ComparisonView/model/stores/comparisonStore.test.ts

@@ -54,7 +54,7 @@ vi.mock('$shared/lib/helpers/createPersistentStore/createPersistentStore.svelte'
 vi.mock('$entities/Font', async importOriginal => {
     const actual = await importOriginal<typeof import('$entities/Font')>();
     const { BatchFontStore } = await import(
-        '$entities/Font/model/store/batchFontStore.svelte'
+        '$entities/Font/model/store/batchFontStore/batchFontStore.svelte'
     );
     return {
         ...actual,