Rough draft of bundling sourcemaps and original sources#253

Draft

niloc132 wants to merge 4 commits intoVertispan:mainfrom niloc132:118-bundled-sourcemaps

+142-44

Commits on Feb 15, 2024

Rough draft of bundling sourcemaps and original sources
niloc132
committed

Commits on Feb 16, 2024

Don't copy sources before bundling, plus some cleanup
niloc132
committed

Commits on Feb 17, 2024

Compute hashes of bundle and its sourcemap while writing
niloc132
committed

Commits on Feb 18, 2024

Add a specific prefix for sourcemap sources
niloc132
committed