My CNAME is not working

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There is no way you can upload the ZIP file directly to the hosting, as it weighs 22 MBs and it exceeds the file size limit of 10 MBs, which is explained in this article:

What is the file/upload size limit

On all InfinityFree servers is a file size limit of 10 MB. It’s important to note that this is a file size limit and not an upload limit. The difference is subtle, but important. An upload limit could be set through PHP settings, but this limit is enforced on the file system level. No PHP configuration can override this limit and it applies to files uploaded through FTP or the file manager as well. Can the limit be increased? No. The size limit is fixed and cannot be increased in any way. 10 M…

And if you succeeded in uploading it even by splitting it, you couldn’t extract the files using the Online File Manager as it takes too much (and doing so will also increase the load on the server where it’s hosted). That’s why you had to extract it on your computer first, then using FileZilla upload the files.