Bump to 0.17.0

[Pivok7]

4 changes:

• ** operator was removed in favor of @splat()
• @intFromEnum() got changed to @backingInt()
• I had to remove extern from generic_vector:

src/generic_vector.zig:37:15: note: vectors have no guaranteed in-memory representation
src/generic_vector.zig:37:15: error: extern structs cannot contain fields of type '@Vector(4, f32)'
        data: Data,
              ^~~~

• In example changed:

if (b.args) |args| {
    run_cmd.addArgs(args);
}

to:

run_cmd.addPassthruArgs();

[Pivok7]

CI needs updating

[Pivok7]

Changed the CI image from goto-bus-stop/setup-zig@v2 to mlugg/setup-zig@v2 as it is maintained by Zig core member.