test(ci): gate deployments on MariaDB and Redis integration checks

vitest.integration.config.ts

@@ -0,0 +1,22 @@
+import { fileURLToPath } from "node:url";
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+	resolve: {
+		alias: {
+			"@": fileURLToPath(new URL("./src", import.meta.url)),
+			"server-only": fileURLToPath(
+				new URL("./src/test/server-only-stub.ts", import.meta.url),
+			),
+		},
+	},
+	test: {
+		environment: "node",
+		include: ["integration/**/*.test.ts"],
+		fileParallelism: false,
+		maxWorkers: 1,
+		hookTimeout: 180_000,
+		testTimeout: 60_000,
+		coverage: { enabled: false },
+	},
+});