feat(timeline): add pulse animation for in-flight drag mutations

Allocation bars that have active optimistic overrides (post-drag,
awaiting server confirmation) now pulse subtly via animate-pulse.
The pending set is derived from the existing optimisticAllocations
map keys, requiring no additional state.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/api/src/router/resource-read-models.ts

@@ -1,58 +1,11 @@
 import { fmtEur } from "../lib/format-utils.js";
-
-export const RESOURCE_SUMMARY_SELECT = {
-  id: true,
-  eid: true,
-  displayName: true,
-  chapter: true,
-  isActive: true,
-  areaRole: { select: { name: true } },
-  country: { select: { code: true, name: true } },
-  metroCity: { select: { name: true } },
-  orgUnit: { select: { name: true } },
-} as const;
-
-export const RESOURCE_SUMMARY_DETAIL_SELECT = {
-  ...RESOURCE_SUMMARY_SELECT,
-  fte: true,
-  lcrCents: true,
-  chargeabilityTarget: true,
-} as const;
-
-export const RESOURCE_IDENTIFIER_SELECT = {
-  id: true,
-  eid: true,
-  displayName: true,
-  chapter: true,
-  isActive: true,
-} as const;
-
-export const RESOURCE_IDENTIFIER_DETAIL_SELECT = {
-  ...RESOURCE_IDENTIFIER_SELECT,
-  email: true,
-  fte: true,
-  lcrCents: true,
-  ucrCents: true,
-  chargeabilityTarget: true,
-  availability: true,
-  skills: true,
-  postalCode: true,
-  federalState: true,
-  areaRole: { select: { name: true, color: true } },
-  country: { select: { code: true, name: true, dailyWorkingHours: true } },
-  metroCity: { select: { name: true } },
-  managementLevelGroup: { select: { name: true, targetPercentage: true } },
-  orgUnit: { select: { name: true, level: true } },
-  _count: { select: { assignments: true, vacations: true } },
-} as const;
-
-export const RESOURCE_DIRECTORY_SELECT = {
-  id: true,
-  eid: true,
-  displayName: true,
-  chapter: true,
-  isActive: true,
-} as const;
+export {
+  RESOURCE_DIRECTORY_SELECT,
+  RESOURCE_IDENTIFIER_DETAIL_SELECT,
+  RESOURCE_IDENTIFIER_SELECT,
+  RESOURCE_SUMMARY_DETAIL_SELECT,
+  RESOURCE_SUMMARY_SELECT,
+} from "../db/selects.js";
 
 export function mapResourceSummary(resource: {
   id: string;