实现AXIS风格仿真外壳

结论：真实浏览器仿真页面完成 AXIS-style Phase 1 外壳，新增菜单、工具栏、Manual/MDI、Preview/DRO、G-code pane、machine state 和状态栏，并保留 LinuxCNC WASM 执行与回放验证。

PROJECT_COMPLETION_TRACKER.md

@@ -9,7 +9,7 @@ turn-by-turn continuation notes and next-batch execution records.
 ## Current Status
 
 - Active continuation file: `text15.txt`
-- Latest completed batch: real browser simulation test program selector
+- Latest completed batch: AXIS-style browser simulation shell
 - Latest relevant commit: use `git log -1 --oneline` after each committed batch
 - Working tree at tracker creation: clean
 - Required policy: LinuxCNC remains the only CNC semantic source
@@ -41,7 +41,7 @@ The project is complete for the current scope when all of the following are true
 | LinuxCNC semantic boundary | Stable | JS/browser remains glue, staging, OPFS, WASM/browser boundary, docs, and tests only. |
 | Real browser simulation priority | Active first priority | Future batches should prioritize the real UI/browser CNC simulation page, with visible machine/session loading, G-code program state, LinuxCNC-backed interpreter execution, machine readiness/status panels, toolpath/preview rendering from LinuxCNC-produced output or validated runtime events, and browser smoke coverage. First entry point: `wasm-port/runtime/ui/simulation/index.html`; gate: `wasm-port/tests/browser/verify_real_simulation_browser.sh`. See `wasm-port/docs/real-browser-simulation-priority.md`. |
 | Real browser simulation page | MVP active | `runtime/ui/simulation/index.html` loads in Chromium, exposes a selector for multiple LinuxCNC-backed test programs, runs them through interpreter WASM, and now includes reset/step/play/finish playback over LinuxCNC canonical motion events. It highlights active G-code and motion rows, updates live axis readout, moves the toolhead, and grows the executed SVG toolpath. Current program set covers square contour, Z pocket contour, incremental loop, G2/G3 arcs, and G81 drilling. |
-| AXIS-style simulation shell | Planned | Implementation plan exists at `wasm-port/docs/axis-style-simulation-implementation.md`; next batch should build the AXIS-inspired shell while preserving current LinuxCNC-backed execution and playback APIs. |
+| AXIS-style simulation shell | Phase 1 active | `runtime/ui/simulation/index.html` now uses an AXIS-inspired titlebar, menubar, toolbar, Manual/MDI tabs, Preview/DRO tabs, G-code pane, machine-state pane, and status bar while preserving current LinuxCNC-backed execution and playback APIs. Browser smoke verifies shell regions, tab switching, toolbar playback, and existing program execution. |
 | Vendor/source guard | Stable | `verify_vendor_sync.sh` and standalone semantic guard are required every batch. |
 | Interpreter WASM smoke | Stable | `interp_wasm_node_smoke=ok`. |
 | Sim config inventory | Stable with skips | `executed=28`, `passed=28`, `skipped=131`, `unexpected_fail=0`; `docs/sim-configs-coverage-handoff.md` records the release-gate baseline. |