Enforce aggregate limits when converting uploaded ZIP archives to tar
so compressed inputs cannot expand without bound in memory.
Also treat malformed ZIP entry metadata and content mismatches as
client errors during conversion, returning 400 for invalid archives and
413 when expanded tar output exceeds the upload limit.
Ref: https://linear.app/codercom/issue/PLAT-274/zip-upload-decompressed-without-aggregate-size-limit-sec-103
Related to https://github.com/coder/coder/issues/15087
As part of sniffing the workspace tags from an uploaded file, we need to
be able to handle both zip and tar files. Extracting the functions to
a separate `archive` package will be helpful here.
George K