Fix animated png bypass from Image Optimization API (#35120)

- Fixes #34807
- Related commit qzb/is-animated@69dad3c

Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>

package.json

@@ -116,7 +116,7 @@
     "gzip-size": "5.1.1",
     "html-validator": "5.1.18",
     "image-size": "0.9.3",
-    "is-animated": "2.0.0",
+    "is-animated": "2.0.2",
     "isomorphic-unfetch": "3.0.0",
     "jest": "27.0.6",
     "ky": "0.19.1",

test/integration/image-optimizer/test/util.js

@@ -189,6 +189,22 @@ export function runTests(ctx) {
     expect(isAnimated(await res.buffer())).toBe(true)
   })
 
+  it('should maintain animated png 2', async () => {
+    const query = { w: ctx.w, q: 90, url: '/animated2.png' }
+    const res = await fetchViaHTTP(ctx.appPort, '/_next/image', query, {})
+    expect(res.status).toBe(200)
+    expect(res.headers.get('content-type')).toContain('image/png')
+    expect(res.headers.get('Cache-Control')).toBe(
+      `public, max-age=0, must-revalidate`
+    )
+    expect(res.headers.get('Vary')).toBe('Accept')
+    expect(res.headers.get('etag')).toBeTruthy()
+    expect(res.headers.get('Content-Disposition')).toBe(
+      `inline; filename="animated2.png"`
+    )
+    expect(isAnimated(await res.buffer())).toBe(true)
+  })
+
   it('should maintain animated webp', async () => {
     const query = { w: ctx.w, q: 90, url: '/animated.webp' }
     const res = await fetchViaHTTP(ctx.appPort, '/_next/image', query, {})

yarn.lock

@@ -12056,10 +12056,10 @@ is-alphanumerical@^1.0.0:
     is-alphabetical "^1.0.0"
     is-decimal "^1.0.0"
 
-is-animated@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-animated/-/is-animated-2.0.0.tgz#ffb1f180ff10782b8442dcb0955b5fc915e1a111"
-  integrity sha512-ZsfhGnSRUjto9owW5WpaDL7z/03H77Ny9JgP/BSyOQ/mAPAKNbdX30WNYbg2R5NhvT5VqKs2KL38znj5OG8tDg==
+is-animated@2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/is-animated/-/is-animated-2.0.2.tgz#579a5d30b0d28c71bfef9dc46ebec969269461ab"
+  integrity sha512-+Hi3UdXHV/3ZgxdO9Ik45ciNhDlYrDOIdGz7Cj7ybddWnYBi4kwBuGMn79Xa2Js4VldgX5e3943Djsr/KYSPbA==
 
 is-arguments@^1.0.4:
   version "1.0.4"