fix(sanity): resolve 15 gaps from sanity check audit (G-01 through G-15)

- G-01: ProjectWizard renders blueprint fieldDefs with DynamicFieldInput component
- G-02: Blueprint rolePresets validated via RolePresetsSchema in wizard; API keeps loose schema
- G-03: ProjectWizard step 2/3 validation (role, hoursPerDay, headcount required)
- G-04: EstimateWizard validates baseCurrency and demand line cost rates
- G-05: Project lifecycle transition guards with ALLOWED_TRANSITIONS map
- G-06: Blueprint validator extended for minLength/maxLength/pattern and DATE range checks
- G-07: assertBlueprintDynamicFields merges global blueprint fieldDefs into validation
- G-08: (tracked — chapter managed dropdown; deferred to backend ticket)
- G-09: JSDoc added to lcrCents/ucrCents clarifying LCR/UCR terminology
- G-10: Dispo route redirect already in place — closed as done
- G-11: packages/ui empty by design — closed as documented
- G-12: @deprecated JSDoc added to CreateAllocationSchema and UpdateAllocationSchema
- G-13: ProjectWizard review step enhanced with blueprint name, field values, skills, assignments
- G-14: ProjectWizard handleSubmit collects per-item warnings instead of silent swallowing
- G-15: Vacation cancel reverses usedDays entitlement for APPROVED ANNUAL/OTHER vacations

Tests: all 1575 passing (1 pre-existing failure in insights-summary unrelated to these changes)

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

packages/api/src/__tests__/assistant-tools-admin-crud-test-helpers.ts

@@ -2,6 +2,15 @@ import { PermissionKey, SystemRole } from "@capakraken/shared";
 
 import type { ToolContext } from "../router/assistant-tools.js";
 
+import { vi } from "vitest";
+
+const defaultDbDefaults = {
+  blueprint: {
+    findUnique: vi.fn().mockResolvedValue(null),
+    findMany: vi.fn().mockResolvedValue([]),
+  },
+};
+
 export function createToolContext(
   db: Record<string, unknown>,
   options?: {
@@ -10,8 +19,16 @@ export function createToolContext(
   },
 ): ToolContext {
   const userRole = options?.userRole ?? SystemRole.ADMIN;
+  const mergedDb = {
+    ...defaultDbDefaults,
+    ...db,
+    blueprint: {
+      ...defaultDbDefaults.blueprint,
+      ...(db.blueprint as Record<string, unknown> | undefined),
+    },
+  };
   return {
-    db: db as ToolContext["db"],
+    db: mergedDb as ToolContext["db"],
     userId: "user_1",
     userRole,
     permissions: new Set(options?.permissions ?? []),