(debug): Adding debug information for test runner and optimization

[eytan-starkware]

Add Tracing to Lowering Optimizations

TL;DR

Added tracing support to the lowering optimization phase to improve debugging capabilities.

What changed?

• Added tracing dependency to cairo-lang-lowering crate
• Created debug and trace macros in the optimizations module with an "optimization" target
• Added debug logging for optimization phase application
• Updated Cargo.lock with the new dependency

How to test?

Run the compiler with tracing enabled to see optimization logs:

RUST_LOG=optimization=debug cargo run -- compile <file>

Why make this change?

This change improves the observability of the optimization process, making it easier to debug and understand which optimizations are being applied during compilation. The targeted logging will help developers track optimization behavior without cluttering logs with unrelated information.

[reviewable-StarkWare]

This change is 

[eytan-starkware]

• (optimization): automatically detecting reboxing of struct member and applying struct_box_deconstruct libfunc #8768
• (debug): Adding test_name attribute to test runners input #8820
• (debug): Adding debug information for test runner and optimization #8819 👈 (View in Graphite)
• main

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