refactor test suite

Author: richarah

README.md

@@ -221,7 +221,7 @@ ctest --test-dir build
 
 ### Advanced optimisations
 
-**Compiler optimisations** (Release builds): Link-Time Optimisation (LTO), aggressive inlining, constant folding, constant merging, symbol visibility optimization. All enabled by default with `-DCMAKE_BUILD_TYPE=Release`.
+**Compiler optimisations** (Release builds): Link-Time Optimisation (LTO), aggressive inlining, constant folding, constant merging, symbol visibility optimisation. All enabled by default with `-DCMAKE_BUILD_TYPE=Release`.
 
 **Architecture-specific builds**: For maximum performance on your specific CPU, build with native architecture optimisations:
 
@@ -234,8 +234,6 @@ This enables CPU-specific instructions (AVX2, AVX-512, etc.) for your exact proc
 
 **Benchmarking**: Comprehensive benchmark suite available. Build with `-DLIBSQLGLOT_BUILD_BENCHMARKS=ON` to measure performance on your workload.
 
-See `docs/OPTIMIZATION_STRATEGY.md` for profiling tools, per-file optimization levels, and advanced techniques like Profile-Guided Optimistion (useful only for specialized, consistent workloads).
-
 ## Architecture
 
 Header-only design: you only pay for what you use. 19 header files, no `.cpp`. See `include/libsqlglot/` for the full layout. Core files: `parser.h` (4203 lines), `generator.h` (2149), `expression.h` (1385, 115 expression types). Entry point is `transpiler.h` (86 lines).