test(media): drop ignoreLint coverage after helper removal

Author: zeative

tests/media/utils.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest'
-import { generateId, ignoreLint } from '../../src/media/utils.js'
+import { generateId } from '../../src/media/utils.js'
 
 describe('media/utils', () => {
   it('U1: generateId returns a non-empty base36 string', () => {
@@ -12,10 +12,4 @@ describe('media/utils', () => {
     const ids = new Set(Array.from({ length: 50 }, () => generateId()))
     expect(ids.size).toBeGreaterThan(1)
   })
-
-  it('U3: ignoreLint returns its argument unchanged', () => {
-    const obj = { a: 1 }
-    expect(ignoreLint(obj)).toBe(obj)
-    expect(ignoreLint(null)).toBeNull()
-  })
 })