Bundle size check action

[keller-mark]

Breaking this change out of #1441 and #1519 for independent review

Fixes #1403

Checklist

• Ensure PR works with all demos on the dev.vitessce.io homepage
• Open (draft) PR's into vitessce-python and vitessce-r if this is a release PR
• Documentation added or updated

[github-actions]

Size Change: 0 B

Total Size: 18.9 MB

ℹ️ View Unchanged

Filename	Size
./packages/main/prod/dist/deflate-********.js	243 B
./packages/main/prod/dist/hglib-********.js	4.34 MB
./packages/main/prod/dist/index-********.js	6.86 MB
./packages/main/prod/dist/index.min.js	590 B
./packages/main/prod/dist/index.min.umd.cjs	7.59 MB
./packages/main/prod/dist/jpeg-********.js	15.3 kB
./packages/main/prod/dist/lerc-********.js	47.2 kB
./packages/main/prod/dist/lzw-********.js	2.1 kB
./packages/main/prod/dist/packbits-********.js	576 B
./packages/main/prod/dist/pako.esm-********.js	68.6 kB
./packages/main/prod/dist/raw-********.js	168 B
./packages/main/prod/dist/webimage-********.js	872 B

_{compressed-size-action}