Expose expressions for C API

[myrrc]

Expose a subset of expressions to test filtering in Scan API:
root, get_item, select, or, not, is_null, and binary operators.
Add vx_array_apply to test C-side expression application.

This patch does not include C++ FFI tests because we can't create vx_arrays' yet, #7148.
The next steps are exposing literal expressions and dynamic expressions.

Additional change: Fix sanitizer flags for CI to actually run CI with asan and tsan.

[codspeed-hq]

Merging this PR will not alter performance

✅ 1106 untouched benchmarks
⏩ 1522 skipped benchmarks¹

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_{Comparing myrrc/expressions-ffi (c98aa74) with develop (a545239)}

Footnotes

1. 1522 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[0ax1]

worthwhile that @joseph-isaacs has a look who worked a lot with expr in vortex