chore(sdui): re-record the fields registry source digest on the merged tree

Claude-Session: https://claude.ai/code/session_01SMps7wq7rBTk53e8KTSEup
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude

scripts/sdui-manifest.sources/fields.json

@@ -1 +1 @@
-{"package":"ui/packages/fields","sources":96,"sha256":"89537e9f86037ddb8d0c6ce1a9fbcfbc8d756fd38b1a990c2c5ccc277a359d1a","manifestSha256":"1f6e1ccb925a678eaa393f9091dfc7d0285e4e3626e0a5c61a5474687debabb7"}
+{"package":"ui/packages/fields","sources":96,"sha256":"a80484e00e8bc69907a6efbec0af09bd7eb0d1a78b057a4f5092b90432d921cc","manifestSha256":"1f6e1ccb925a678eaa393f9091dfc7d0285e4e3626e0a5c61a5474687debabb7"}