Expose OpenGL command plans in pano_cli

docs/modernization/build-inventory.md

@@ -340,7 +340,11 @@ Known local toolchain state:
   shader-uniform/texture-bind/sampler-bind/upload/mipmap-generation/texture-transition/texture-copy/readback/
   frame-capture/blit command and byte totals, trace marker/scope counts,
   labeled descriptor counts, backend resource creation counts, plus draw
-  descriptor vertex/index totals. Its `--exercise-clear` mode verifies
+  descriptor vertex/index totals. When `pp_renderer_gl` is available, it also
+  emits an `openGlPlan` JSON object with the planned command count, support
+  status, render-pass/draw/passthrough/trace counts, unsupported command count,
+  render-pass order error count, and unclosed-pass state. Its
+  `--exercise-clear` mode verifies
   interrupted-frame recorder clear/reuse behavior and reports the result in
   JSON, and is covered by `pano_cli_record_render_smoke`,
   `pano_cli_record_render_exercises_clear_reset`, plus

docs/modernization/roadmap.md

@@ -890,7 +890,11 @@ Results:
   render-pass/depth-clear counts, and draw
   descriptor vertex/index totals, scissor/depth/blend-state plus
   shader-uniform/texture/sampler-bind/upload/mipmap-generation/texture-transition/texture-copy/readback/
-  frame-capture/blit command/byte totals for agent automation. The
+  frame-capture/blit command/byte totals for agent automation. When
+  `pp_renderer_gl` is available, it also emits an `openGlPlan` JSON object with
+  planned command count, support status, render-pass/draw/passthrough/trace
+  counts, unsupported command count, render-pass order error count, and
+  unclosed-pass state. The
   `--exercise-clear` mode deliberately clears an interrupted trace/render pass,
   verifies stale trace-scope state is rejected, verifies the render context can
   be reused, and then emits that reset status in JSON. It also has an