Expose fuzz and stress test presets

docs/modernization/build-inventory.md

@@ -61,6 +61,8 @@ These commands are the current local baseline.
 cmake --preset windows-msvc-default
 cmake --build --preset windows-msvc-default --config Debug --target PanoPainter
 ctest --preset desktop-fast --build-config Debug
+ctest --preset fuzz --build-config Debug
+ctest --preset stress --build-config Debug
 powershell -ExecutionPolicy Bypass -File scripts\automation\test.ps1 -Preset desktop-fast -Configuration Debug
 powershell -ExecutionPolicy Bypass -File scripts\automation\build.ps1 -Preset windows-msvc-default -Configuration Debug -Target pano_cli
 cmake --build --preset windows-msvc-default --target panopainter_validate_shaders
@@ -98,6 +100,10 @@ Known local toolchain state:
   stroke-alpha-blend/stroke spacing/stroke stress/stroke-script coverage,
   renderer shader descriptor and OpenGL capability coverage, UI
   color parsing, and layout XML parse coverage.
+- Root CMake exposes named `fuzz` and `stress` CTest presets. `fuzz` currently
+  runs deterministic parser/serializer edge tests for binary streams, image
+  metadata, PPI, stroke scripts, and layout XML; `stress` currently runs the
+  stroke sampler stress coverage.
 - `pano_cli inspect-image` reports PNG IHDR metadata as JSON and is covered by
   `pano_cli_inspect_png_metadata_smoke` with a tiny IHDR fixture.
 - `pp_assets_image_pixels_tests` decodes PNG payloads, encodes RGBA8 pixels to