fix: support .arr, support ios/wasm binaries

[iaincoulter]

Code changes to include .aar in list of zip type files. AAR is an android archive
Binary file signatures for different apple mach_o/universal and arm support.
Binary file signature for WASM binary

[iaincoulter]

Later change as realised some machines use "file" in version_scanner which i had not handled. Fixed "file" method so it also handles WebAssembly and backup python code handles various Mach-O formats and Webassembly via regex in file.py

[terriko]

This is looking good; thanks for thinking to add this support. Could you add some tests for each signature? Probably the easiest is to add a few tiny mostly-empty archives into test/data (I think our current tests are often metadata + a text file) but you might be able to do some magic with pytest and mock to fake it, or have the test generate the file.

[iaincoulter]

While adding new tests also realised flaw in versionScanner is_executable. Due to its use of 'file' utility it can fail to detect all binary file type that the python regexp supports so as a backup when it fails the file is_binary script is also run to double check for extra binary types that 'file' can miss.
One such type has magic chars CA FE BA BE but file on rocky8 reports "ISO-8859 text, with no line terminators"

[terriko]

Approving tests to run again

[iaincoulter]

Keep updating as new changes are applied to main but long tests continue to fail?

[terriko]

Updating the branch so that we get the updated longtest config.

[iaincoulter]

Hi, does someone need to do anything to enable the tests to run again

[terriko]

Hi, does someone need to do anything to enable the tests to run again

Yeah, because of some concern about people overloading our CI jobs I have to re-approve anyone not on a regular contributors list. Let me get those tests running again now.

[iaincoulter]

Updated with latest changes again but python long tests still an issue, last time i looked it appeared they had completed as test summary was displayed but then next step never ran?

[terriko]

Re-running the tests. We found an issue with the cache today that may not be fully resolved right this second, so I might need to do this again tomorrow. I'll flag it for myself so hopefully I'll get a chance to do that.

[terriko]

Okay, after much fighting with our CI system unrelated to this issue, I think we're set so the tests will pass now. I've fixed the merge conflict and will kick the tests off one more time, but I'll set this to merge when they pass. Thank you so much for working on this and for your extreme patience in getting it merged!