feat: integrate Pi backend and Pi Web

pi/packages/coding-agent/vitest.config.ts

@@ -0,0 +1,31 @@
+import { defineConfig, mergeConfig } from "vitest/config";
+import baseConfig, { workspaceSourcePaths } from "../../vitest.base.ts";
+
+export default mergeConfig(
+	baseConfig,
+	defineConfig({
+		test: {
+			globals: true,
+			environment: "node",
+			testTimeout: 30000,
+			// Tests run offline by default; opt in with allowNetwork() from test/test-network-env.ts.
+			env: { PI_OFFLINE: "1" },
+			unstubEnvs: true,
+			reporters: process.env.GITHUB_ACTIONS ? ["dot", "github-actions"] : ["dot"],
+			silent: "passed-only",
+			server: {
+				deps: {
+					external: [/@silvia-odwyer\/photon-node/],
+				},
+			},
+		},
+		resolve: {
+			alias: [
+				{ find: /^@mariozechner\/pi-ai$/, replacement: workspaceSourcePaths.aiIndex },
+				{ find: /^@mariozechner\/pi-ai\/oauth$/, replacement: workspaceSourcePaths.aiOAuth },
+				{ find: /^@mariozechner\/pi-agent-core$/, replacement: workspaceSourcePaths.agentIndex },
+				{ find: /^@mariozechner\/pi-tui$/, replacement: workspaceSourcePaths.tuiIndex },
+			],
+		},
+	}),
+);