docs: update ROADMAP with URL-driven debug panel milestone

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

ROADMAP.md

@@ -865,6 +865,7 @@ The `FlowDesigner` is a canvas-based flow editor that bridges the gap between th
 - [x] **P2: Full Examples Metadata Audit** — Systematic spec compliance audit across all 4 examples: added `type: 'dashboard'` + `description` to todo/kitchen-sink dashboards, refactored msw-todo to use `ObjectSchema.create` + `Field.*` with snake_case field names, added explicit views to kitchen-sink and msw-todo, added missing `successMessage` on CRM opportunity action, 21 automated compliance tests
 - [x] **P2: CRM Dashboard Full provider:'object' Adaptation** — Converted all chart and table widgets in CRM dashboard from static `provider: 'value'` to dynamic `provider: 'object'` with aggregation configs. 12 widgets total: 4 KPI metrics (static), 7 charts (sum/count/avg/max aggregation across opportunity, product, order objects), 1 table (dynamic fetch). Cross-object coverage (order), diverse aggregate functions (sum, count, avg, max). Fixed table `close_date` field alignment. Added i18n for 2 new widgets (10 locales). 9 new CRM metadata tests, 6 new DashboardRenderer rendering tests (area/donut/line/cross-object + edge cases). All provider:'object' paths covered.
 - [x] **P1: Dashboard provider:'object' Crash & Blank Rendering Fixes** — Fixed 3 critical bugs causing all charts to be blank and tables to crash on provider:'object' dashboards: (1) DashboardRenderer `...options` spread was leaking provider config objects as `data` in data-table and pivot schemas — fixed by destructuring `data` out before spread, (2) DataTableRenderer and PivotTable now guard with `Array.isArray()` for graceful degradation when non-array data arrives, (3) ObjectChart now shows visible loading/warning messages instead of silently rendering blank when `dataSource` is missing. Also added provider:'object' support to DashboardGridLayout (charts, tables, pivots). 2 new regression tests.
+- [x] **P1: URL-Driven Debug/Developer Panel** — Universal debug mode activated via `?__debug` URL parameter (amis devtools-style). `@object-ui/core`: exported `DebugFlags`, `parseDebugFlags()`, enhanced `isDebugEnabled()` (URL → globalThis → env resolution, SSR-safe). `@object-ui/react`: `useDebugMode` hook with URL detection, Ctrl+Shift+D shortcut, manual toggle; `SchemaRendererContext` extended with `debugFlags`. `@object-ui/components`: floating `DebugPanel` with Schema/Data/Registry/Flags tabs, plugin-extensible via `extraTabs`. Fine-grained sub-flags: `?__debug_schema`, `?__debug_perf`, `?__debug_data`, `?__debug_expr`, `?__debug_events`, `?__debug_registry`. 32 new tests.
 
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