feat(metadata-admin): polymorphic reference pickers + edge property panel

[xuyushun441-sys]

Summary

Two flow-designer enhancements in metadata-admin, both building on the server-driven node config form (#1423).

1. Polymorphic reference pickers (Tier-2)

• The reference field kind now resolves its concrete picker at render time from a sibling field/column value (xRef.kindFrom + map), in addition to a static xRef.kind. Reference kinds extended to object / object-field / flow / role / node / user / team / queue / department / connector / email-template.
• ReferenceCombobox is factored out of FlowReferenceField and reused per-row inside the objectList repeater, so an approver's value cell follows its row's type (user/role/team/department picker, or an object-field picker for field). Empty catalogs degrade to free text via a native <datalist> — authors are never trapped.
• The adapter (json-schema-to-fields) maps both static and polymorphic xRef onto reference fields/columns, validating each kind so an unknown kind degrades to plain text.

2. Edge property panel

• Connection edges are now selectable on the canvas: a transparent wide hit-path over each edge (and its branch-label pill) emits an { kind: 'edge' } selection; the selected edge highlights in primary.
• A new FlowEdgeInspector edits the edge's routing semantics — branch label, condition (CEL), and the default ("else") branch toggle (which clears + disables label/condition) — with source/target shown read-only.
• The single flow inspector becomes a thin FlowInspector router that forwards node vs. edge selections to the right scoped editor.
• Stable edgeKey(edge, i) (id, else source->target#index) keys selection, traversal highlighting, and inspector lookup off one helper.
• i18n keys added for en + zh.

Test plan

• tsc --noEmit clean for @object-ui/app-shell.
• Adapter unit tests json-schema-to-fields.test.ts — 12/12 (adds static-kind, polymorphic, and all-unknown-map cases).
• Verified live in the dev designer (opportunity_won_notification): clicking an edge opens the panel; editing the branch label round-trips to the draft and renders the pill; the default-branch toggle disables/clears label+condition and shows the else pill; selected edge highlights.

Note: the backend xRef annotations that drive the approver value / escalateTo pickers ship in a companion framework PR (approval.zod.ts). The polymorphic frontend degrades gracefully without them.

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
objectui	Ignored		May 31, 2026 2:16pm

[github-actions]

✅ Console Performance Budget

Metric	Value	Budget
Main entry (gzip)	265.8 KB	350 KB
Entry file	index-DrP9ILUq.js	—
Status	PASS	—

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📦 Bundle Size Report

Package	Size	Gzipped
app-shell (index.js)	5.56KB	1.95KB
app-shell (runtime-config.js)	4.21KB	1.52KB
app-shell (types.js)	0.01KB	0.04KB
auth (AuthContext.js)	0.31KB	0.24KB
auth (AuthGuard.js)	1.17KB	0.53KB
auth (AuthProvider.js)	17.16KB	3.44KB
auth (AuthShell.js)	3.49KB	1.40KB
auth (ForgotPasswordForm.js)	4.79KB	1.88KB
auth (LoginForm.js)	5.11KB	1.92KB
auth (PreviewBanner.js)	0.90KB	0.50KB
auth (RegisterForm.js)	6.63KB	2.15KB
auth (SocialSignInButtons.js)	8.89KB	3.61KB
auth (UserMenu.js)	3.40KB	1.22KB
auth (authStyles.js)	5.04KB	1.72KB
auth (createAuthClient.js)	22.29KB	5.30KB
auth (createAuthenticatedFetch.js)	3.33KB	1.32KB
auth (index.js)	1.75KB	0.76KB
auth (types.js)	0.59KB	0.35KB
auth (useAuth.js)	4.01KB	0.79KB
auth (useIsWorkspaceAdmin.js)	1.28KB	0.70KB
collaboration (CommentThread.js)	18.38KB	4.49KB
collaboration (LiveCursors.js)	3.17KB	1.27KB
collaboration (PresenceAvatars.js)	3.65KB	1.42KB
collaboration (PresenceProvider.js)	2.42KB	0.96KB
collaboration (index.js)	1.25KB	0.53KB
collaboration (useCommentSearch.js)	1.98KB	0.88KB
collaboration (useConflictResolution.js)	7.75KB	1.86KB
collaboration (useMentionNotifications.js)	1.81KB	0.68KB
collaboration (usePresence.js)	6.33KB	1.84KB
collaboration (useRealtimeSubscription.js)	7.91KB	2.01KB
components (index.js)	393.42KB	83.11KB
core (index.js)	1.45KB	0.54KB
create-plugin (index.js)	9.28KB	2.98KB
data-objectstack (index.js)	89.06KB	22.10KB
fields (index.js)	127.84KB	30.39KB
i18n (i18n.js)	4.32KB	1.77KB
i18n (index.js)	2.27KB	0.91KB
i18n (provider.js)	5.37KB	1.72KB
i18n (useObjectLabel.js)	18.42KB	4.30KB
i18n (useSafeTranslation.js)	1.63KB	0.57KB
layout (index.js)	36.05KB	9.94KB
mobile (MobileProvider.js)	0.92KB	0.49KB
mobile (ResponsiveContainer.js)	0.94KB	0.38KB
mobile (breakpoints.js)	1.51KB	0.70KB
mobile (createOfflineDataSource.js)	5.61KB	1.74KB
mobile (index.js)	1.50KB	0.62KB
mobile (offlineQueue.js)	3.91KB	1.35KB
mobile (pwa.js)	0.97KB	0.49KB
mobile (serviceWorker.js)	1.48KB	0.62KB
mobile (serviceWorkerSource.js)	3.41KB	1.48KB
mobile (useBreakpoint.js)	1.54KB	0.65KB
mobile (useGesture.js)	4.42KB	1.27KB
mobile (useOfflineSync.js)	1.99KB	0.72KB
mobile (usePullToRefresh.js)	2.53KB	0.85KB
mobile (useResponsive.js)	0.71KB	0.42KB
mobile (useResponsiveConfig.js)	1.36KB	0.63KB
mobile (useSpecGesture.js)	1.77KB	0.77KB
mobile (useTouchTarget.js)	1.01KB	0.54KB
permissions (MePermissionsProvider.js)	4.87KB	1.77KB
permissions (PermissionContext.js)	0.31KB	0.25KB
permissions (PermissionGuard.js)	0.89KB	0.45KB
permissions (PermissionProvider.js)	3.11KB	0.87KB
permissions (evaluator.js)	4.00KB	1.23KB
permissions (index.js)	0.91KB	0.41KB
permissions (store.js)	0.91KB	0.42KB
permissions (useFieldPermissions.js)	1.28KB	0.52KB
permissions (usePermissions.js)	1.42KB	0.68KB
plugin-ai (index.js)	15.71KB	3.79KB
plugin-calendar (index.js)	45.97KB	12.64KB
plugin-charts (index.js)	37.38KB	10.67KB
plugin-chatbot (index.js)	108.70KB	26.74KB
plugin-dashboard (index.js)	86.93KB	20.75KB
plugin-designer (index.js)	213.42KB	42.94KB
plugin-detail (index.js)	191.60KB	46.09KB
plugin-editor (index.js)	2.38KB	1.06KB
plugin-form (index.js)	64.00KB	14.83KB
plugin-gantt (index.js)	28.28KB	7.76KB
plugin-grid (index.js)	108.86KB	29.30KB
plugin-kanban (index.js)	48.80KB	13.12KB
plugin-list (index.js)	87.21KB	20.47KB
plugin-map (index.js)	16.02KB	4.98KB
plugin-markdown (index.js)	2.62KB	1.18KB
plugin-report (index.js)	129.03KB	28.39KB
plugin-timeline (index.js)	25.37KB	7.20KB
plugin-view (index.js)	140.25KB	28.83KB
plugin-workflow (index.js)	69.35KB	14.42KB
providers (DataSourceProvider.js)	0.75KB	0.39KB
providers (MetadataProvider.js)	1.37KB	0.59KB
providers (ThemeProvider.js)	1.55KB	0.67KB
providers (UploadProvider.js)	11.71KB	3.53KB
providers (index.js)	0.44KB	0.22KB
providers (types.js)	0.01KB	0.04KB
react (LazyPluginLoader.js)	3.77KB	1.33KB
react (SchemaRenderer.js)	14.98KB	4.84KB
react (index.js)	0.76KB	0.42KB
tenant (TenantContext.js)	0.31KB	0.25KB
tenant (TenantGuard.js)	1.04KB	0.43KB
tenant (TenantProvider.js)	2.76KB	0.98KB
tenant (TenantScopedQuery.js)	0.77KB	0.44KB
tenant (index.js)	0.75KB	0.38KB
tenant (resolver.js)	2.64KB	0.76KB
tenant (useTenant.js)	0.50KB	0.32KB
tenant (useTenantBranding.js)	0.62KB	0.39KB
types (ai.js)	0.20KB	0.17KB
types (api-types.js)	0.20KB	0.18KB
types (app.js)	2.87KB	0.99KB
types (base.js)	0.20KB	0.18KB
types (blocks.js)	0.20KB	0.18KB
types (complex.js)	0.20KB	0.18KB
types (crud.js)	0.20KB	0.18KB
types (data-display.js)	0.20KB	0.18KB
types (data-protocol.js)	0.20KB	0.19KB
types (data.js)	0.20KB	0.18KB
types (designer.js)	0.77KB	0.41KB
types (disclosure.js)	0.20KB	0.18KB
types (feedback.js)	0.20KB	0.18KB
types (field-types.js)	0.20KB	0.18KB
types (form.js)	0.20KB	0.18KB
types (index.js)	1.54KB	0.68KB
types (layout.js)	0.20KB	0.18KB
types (mobile.js)	0.20KB	0.18KB
types (navigation.js)	0.20KB	0.18KB
types (objectql.js)	0.20KB	0.18KB
types (overlay.js)	0.20KB	0.18KB
types (permissions.js)	0.20KB	0.18KB
types (plugin-scope.js)	0.20KB	0.18KB
types (record-components.js)	0.20KB	0.19KB
types (registry.js)	0.20KB	0.18KB
types (reports.js)	0.20KB	0.18KB
types (spec-report.js)	4.80KB	1.76KB
types (tenant.js)	0.20KB	0.18KB
types (theme.js)	0.20KB	0.18KB
types (ui-action.js)	0.75KB	0.46KB
types (views.js)	0.20KB	0.18KB
types (widget.js)	0.20KB	0.18KB
types (workflow.js)	0.20KB	0.18KB

Size Limits

• ✅ Core packages should be < 50KB gzipped
• ✅ Component packages should be < 100KB gzipped
• ⚠️ Plugin packages should be < 150KB gzipped