Implement path-based secret loading

vitest.config.ts

@@ -0,0 +1,16 @@
+import { resolve } from 'node:path';
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+	test: {
+		globals: true,
+		environment: 'node',
+		include: ['tests/*.test.js'],
+	},
+	resolve: {
+		alias: {
+			'~': resolve(__dirname, './app'),
+			'~server': resolve(__dirname, './server'),
+		},
+	},
+});