Add renderer shader uniform command

docs/modernization/build-inventory.md

@@ -287,15 +287,16 @@ Known local toolchain state:
 - `pp_renderer_api` exposes a headless `RecordingRenderDevice` that validates
   backend-owned resource creation, command order, scissor state, depth state,
   blend state, texture-slot binding, sampler-state binding, texture-upload byte
-  counts, readback bounds, frame-capture sources, destination buffer sizes, and
-  render-target blit regions, records
-  render/scissor/depth/blend/texture-bind/sampler-bind/upload/readback/
-  frame-capture/blit commands, draw mesh inputs, and records trace markers
-  without a window or GL context.
+  counts, shader-uniform writes, readback bounds, frame-capture sources,
+  destination buffer sizes, and render-target blit regions, records
+  render/scissor/depth/blend/shader-uniform/texture-bind/sampler-bind/upload/
+  readback/frame-capture/blit commands, draw mesh inputs, and records trace
+  markers without a window or GL context.
 - `pano_cli record-render` exposes the recording renderer through JSON
-  automation, including scissor/depth/blend/texture-bind/sampler-bind/upload/
-  readback/frame-capture/blit command and byte totals, backend resource
-  creation counts, plus draw vertex/index totals, and is covered by
+  automation, including scissor/depth/blend/shader-uniform/texture-bind/
+  sampler-bind/upload/readback/frame-capture/blit command and byte totals,
+  backend resource creation counts, plus draw vertex/index totals, and is
+  covered by
   `pano_cli_record_render_smoke` plus
   `pano_cli_record_render_rejects_oversized_target`.
 - `pano_cli simulate-document-history` exposes `pp_document::DocumentHistory`