Tighten historical roadmap wording

docs/modernization/debt.md

@@ -293,10 +293,9 @@ agent or engineer to remove them without reconstructing context from chat.
   dialog families still stay open under the same debt until they move to the
   same lifetime model.
 - 2026-06-16: `DEBT-0049` was narrowed again. `pp_assets_brush_package_tests`
-  now names the currently accepted legacy PPBR version matrix explicitly:
+  now names the legacy PPBR compatibility fixture set explicitly: `0.0`, `0.1`,
-  legacy major-zero cases, legacy minor-one cases, and rejected `1.2`. The
+  `0.2`, `1.1`, `2.1`, and rejected `1.2`. The live parser still preserves the
-  live parser still preserves the legacy tolerance until a stricter supported
+  legacy tolerance until a stricter supported version matrix is proven safe.
-  version matrix is proven safe.
 - 2026-06-15: `DEBT-0063` was narrowed again. Sidebar stroke/color/layer/grid
   popups, file/about/layer menu popups in `src/app_layout.cpp`, quick
   brush/color popup+ticker overlays in `src/legacy_quick_ui_services.cpp`,

docs/modernization/roadmap.md

@@ -1509,9 +1509,10 @@ legacy-owned.
 The live PPBR import/export path consumes those helpers, while legacy
 Serializer/Image payload reading, stroke preview generation, preset storage,
 and the historical permissive version check remain tracked under `DEBT-0047`
-and `DEBT-0049`. The compatibility test fixture now spells out the tolerated
+and `DEBT-0049`. The compatibility fixture now spells out the observed legacy
-legacy matrix more directly, but the parser still keeps the permissive rule
+cases more directly (`0.0`, `0.1`, `0.2`, `1.1`, `2.1`, rejected `1.2`), but
-until a stricter supported-version policy is proven safe.
+the parser still keeps the permissive rule until a stricter supported-version
+policy is proven safe.
 ABR and PPBR import image target planning for brush tips and patterns also now
 uses `pp_assets::brush_package`, so the legacy preset panel no longer owns the
 `data/brushes`, `data/brushes/thumbs`, `data/patterns`, and
@@ -3235,8 +3236,8 @@ Results:
   the legacy OpenGL blend draw.
 - `STR-016` completed on 2026-06-13 in `b9ed78e1`; the per-layer composite
   block moved out of `Canvas::draw_merge()`, and the follow-on
-  `draw_checkerboard`/helper-shape cleanup now reads as historical `DEBT-0036`
+  `draw_checkerboard`/helper-shape cleanup is historical `DEBT-0036`
-  reduction rather than a live blocker on the task tracker.
+  reduction.
 - `Canvas::draw_merge_branch_orchestration()` and
   `Canvas::draw_merge_temporary_paint_branch()` later kept narrowing
   `DEBT-0036`, but the draw-merge extraction itself is no longer blocked by

docs/modernization/tasks.md

@@ -2974,7 +2974,7 @@ Done Checks:
 | 2026-06-12 | RND-002 | +2 renderer boundary and OpenGL parity | `ctest --preset desktop-fast --build-config Debug -R "pp_app_core_document_export\|pp_paint_renderer_compositor\|pano_cli_plan_export_snapshot_route\|pano_cli_simulate_document_export" --output-on-failure` | 46fb8ef |
 | 2026-06-12 | RND-001 | +2 renderer boundary and OpenGL parity | `ctest --preset desktop-fast --build-config Debug -R "pp_app_core_document_export\|pp_paint_renderer_compositor\|pano_cli_plan_export_snapshot_route\|pano_cli_simulate_document_export" --output-on-failure` | 46fb8ef |
 | 2026-06-12 | ADP-004 | +2 legacy adapter retirement | VS-bundled CMake build of `pp_app_core_app_dialog_tests` and `pano_cli`; `ctest --preset desktop-fast --build-config Debug -R "pp_app_core_app_dialog\|pano_cli_plan_app_dialog" --output-on-failure` | 46fb8ef |
-| 2026-06-12 | PLT-001 | +2 platform and package parity | VS-bundled CMake build of `pp_platform_api_tests`; `ctest --preset desktop-fast --build-config Debug -R pp_platform_api_tests --output-on-failure`; Apple remote build blocked by unpublished fmt submodule pointer before DEP-001 correction | 46fb8ef |
+| 2026-06-12 | PLT-001 | +2 platform and package parity | VS-bundled CMake build of `pp_platform_api_tests`; `ctest --preset desktop-fast --build-config Debug -R pp_platform_api_tests --output-on-failure`; Apple remote build depended on the unpublished fmt submodule pointer before the DEP-001 correction | 46fb8ef |
 | 2026-06-12 | RND-003 | +3 renderer boundary and OpenGL parity | VS-bundled CMake build of `pp_paint_renderer_compositor_tests`, `pp_app_core_document_export_tests`, and `pano_cli`; `ctest --preset desktop-fast --build-config Debug -R "pp_app_core_document_export\|pp_paint_renderer_compositor\|pano_cli_plan_export_snapshot_route" --output-on-failure` | 46fb8ef |
 | 2026-06-12 | DEP-001 | +1 build and CMake ownership | VS-bundled CMake build of `PanoPainter` and `pp_platform_api_tests`; `ctest --preset desktop-fast --build-config Debug -R pp_platform_api_tests --output-on-failure` | 46fb8ef |
 | 2026-06-12 | ADP-003 | +1 legacy adapter retirement | `ctest --preset desktop-fast --build-config Debug -R "pp_app_core_document_route\|pp_app_core_document_session\|pano_cli_plan_open_route\|pano_cli_simulate_app_session\|pano_cli_plan_document_file\|pano_cli_plan_document_version" --output-on-failure` | 34a9e910 |