Convert project list and detail spent to base currency via FX rate

Both the projects list and the project detail stats (totalApproved,
totalPending) now left-join companyAccounts and multiply expense
amounts by fxRateToBase before summing, matching the overview and
budget page fix.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/routes/(app)/companies/[companyId]/projects/+page.server.ts

@@ -1,6 +1,6 @@
 import type { PageServerLoad } from './$types';
 import { db } from '$lib/server/db/index.js';
-import { projects, expenses } from '$lib/server/db/schema.js';
+import { projects, expenses, companyAccounts } from '$lib/server/db/schema.js';
 import { eq, sql } from 'drizzle-orm';
 
 export const load: PageServerLoad = async ({ parent }) => {
@@ -13,12 +13,13 @@ export const load: PageServerLoad = async ({ parent }) => {
 			description: projects.description,
 			allocatedBudget: projects.allocatedBudget,
 			isActive: projects.isActive,
-			spent: sql<string>`coalesce(sum(case when ${expenses.status} = 'approved' then ${expenses.amount} else 0 end), 0)`,
+			spent: sql<string>`coalesce(sum(case when ${expenses.status} = 'approved' then ${expenses.amount} * coalesce(${companyAccounts.fxRateToBase}, 1) else 0 end), 0)::text`,
 			expenseCount: sql<number>`count(${expenses.id})::int`,
 			pendingCount: sql<number>`count(case when ${expenses.status} = 'pending' then 1 end)::int`
 		})
 		.from(projects)
 		.leftJoin(expenses, eq(expenses.projectId, projects.id))
+		.leftJoin(companyAccounts, eq(expenses.accountId, companyAccounts.id))
 		.where(eq(projects.companyId, company.id))
 		.groupBy(projects.id)
 		.orderBy(projects.name);

src/routes/(app)/companies/[companyId]/projects/[projectId]/+page.server.ts

@@ -1,7 +1,7 @@
 import { error, fail } from '@sveltejs/kit';
 import type { Actions, PageServerLoad } from './$types';
 import { db } from '$lib/server/db/index.js';
-import { projects, expenses, users, categories } from '$lib/server/db/schema.js';
+import { projects, expenses, users, categories, companyAccounts } from '$lib/server/db/schema.js';
 import { eq, and, sql } from 'drizzle-orm';
 import { requireCompanyRole } from '$lib/server/authorization.js';
 import { logCompanyEvent } from '$lib/server/audit.js';
@@ -41,11 +41,12 @@ export const load: PageServerLoad = async ({ params, parent }) => {
 
 	const [stats] = await db
 		.select({
-			totalApproved: sql<string>`coalesce(sum(case when ${expenses.status} = 'approved' then ${expenses.amount} else 0 end), 0)`,
-			totalPending: sql<string>`coalesce(sum(case when ${expenses.status} = 'pending' then ${expenses.amount} else 0 end), 0)`,
+			totalApproved: sql<string>`coalesce(sum(case when ${expenses.status} = 'approved' then ${expenses.amount} * coalesce(${companyAccounts.fxRateToBase}, 1) else 0 end), 0)::text`,
+			totalPending: sql<string>`coalesce(sum(case when ${expenses.status} = 'pending' then ${expenses.amount} * coalesce(${companyAccounts.fxRateToBase}, 1) else 0 end), 0)::text`,
 			count: sql<number>`count(*)::int`
 		})
 		.from(expenses)
+		.leftJoin(companyAccounts, eq(expenses.accountId, companyAccounts.id))
 		.where(eq(expenses.projectId, params.projectId));
 
 	return { project, expenses: expenseList, stats };