test(producer): regenerate sub-comp-t0 baseline inside amd64 Docker

Previous baseline was generated on arm64 host, causing 87 failed
frames in CI (amd64). Regenerated with --platform linux/amd64 to
match CI's Chrome/FFmpeg pixel output.

packages/producer/tests/sub-comp-t0/output/compiled.html

@@ -54,7 +54,7 @@
   font-style: normal;
   font-weight: 900;
   font-display: block;
-}</style>
+}</style><style data-hyperframes-text-rendering="true">html,body,*{text-rendering:geometricPrecision}</style>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=1920, height=1080">
     <script>/* inlined: https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js */

packages/producer/tests/sub-comp-t0/output/output.mp4

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0c1a5e11656b9c8a6dbdc491557f29d32cdf4df6681e4f2ca13d60dfc74f65da
-size 23640
+oid sha256:7acd4e38f70f528105dabd4eb9717e2ab369755817e42141c98401ae5ed6009c
+size 426899