Add experimental preset L and fix DLSS resource lifetimes and waits

- Build L texture variants and complete older release kernel bundles.
- Add selective Swin encoder fallback to reduce L/M motion trails.
- Add opt-in GPU motion-vector dilation for thin geometry and sky gaps.
- Replace GPU input waits with cancellable readiness polling and use
  sleeping event queries for completion.
- Retain recorded resources through command allocator completion, defer
  shutdown until cleanup, and preserve unfinished output synchronization.
- Extend lifecycle harness checks and add event, model and motion tests.
- Update configuration defaults, build scripts and release documentation.

scripts/build_release_glibc241.sh

@@ -5,7 +5,7 @@ set -euo pipefail
 ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 : "${D4R_RELEASE_BUILD_ROOT:?set the build output directory}"
 : "${D4R_ZLUDA_SRC:?set a build-local ZLUDA checkout with patches 0002-0007 applied}"
-: "${D4R_VKD3D_SRC:?set a build-local vkd3d-proton checkout with patch 0001 applied}"
+: "${D4R_VKD3D_SRC:?set a build-local vkd3d-proton checkout with patches 0001 and 0002 applied}"
 : "${D4R_ROCM_DIR:?set ROCm with clang and device libraries}"
 BUILD="$(realpath -m "$D4R_RELEASE_BUILD_ROOT")"
 [[ "$(getconf GNU_LIBC_VERSION)" == 'glibc 2.41' ]] || {