fix(db): accumulate many-includes and nest relations in prisma facade

Co-authored-by: Cursor <[email protected]>

src/lib/ci-workflow-contract.test.ts

@@ -6,7 +6,7 @@ describe("CI workflow", () => {
 	const workflow = readFileSync(
 		resolve(process.cwd(), ".gitea/workflows/ci.yaml"),
 		"utf8",
-	);
+	).replace(/\r\n/g, "\n");
 
 	it("runs check then production deploy on push to main", () => {
 		expect(workflow).toContain("pnpm biome:lint");