Attempt to fix problems associated with caching Vulkan SDK in GitHub actions workflow on Linux

[IAmNotHanni]

Let's try to make a minimum example.

Related to #584

[IAmNotHanni]

Finally this seems to work

Post job cleanup.
/usr/bin/tar --posix -cf cache.tzst --exclude cache.tzst -P -C /home/runner/work/vulkan-renderer/vulkan-renderer --files-from manifest.txt --use-compress-program zstdmt
Sent 0 of 381396627 (0.0%), 0.0 MBs/sec
Sent 381396627 of 381396627 (100.0%), 205.5 MBs/sec
Cache saved with key: vulkan-sdk-1.3.283.0-Linux

[IAmNotHanni]

Restoring the cache also works, nice!

Run actions/cache@v4
Cache hit for: vulkan-sdk-1.3.283.0-Linux
Received 0 of 381396627 (0.0%), 0.0 MBs/sec
Received 109051904 of 381396627 (28.6%), 51.9 MBs/sec
Received 201326592 of 381396627 (52.8%), 63.9 MBs/sec
Received 264241152 of 381396627 (69.3%), 62.9 MBs/sec
Received 343932928 of 381396627 (90.2%), 65.5 MBs/sec
Received 381396627 of 381396627 (100.0%), 67.7 MBs/sec
Cache Size: ~364 MB (381396627 B)
/usr/bin/tar -xf /home/runner/work/_temp/3eda9a22-241d-48eb-8fe4-83de77b0feb0/cache.tzst -P -C /home/runner/work/vulkan-renderer/vulkan-renderer --use-compress-program unzstd
Cache restored successfully
Cache restored from key: vulkan-sdk-1.3.283.0-Linux

[IAmNotHanni]

This means I just need to work this into our current setup and find out why it wouldn't work before.