chore: upgrade to Zod 4 and mcp-boilerplate 1.1.0

- Update zod from ^3.25.76 to ^4.3.5
- Update @tigerdata/mcp-boilerplate from ^0.8.0 to ^1.1.0
- Fix discovery test path resolution (was missing one parent dir level)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: cevian

packages/core/package.json

@@ -31,7 +31,7 @@
     "@ai-sdk/openai": "^3.0.19",
     "@dbos-inc/dbos-sdk": "^4.7.9",
     "@mozilla/readability": "^0.6.0",
-    "@tigerdata/mcp-boilerplate": "^0.8.0",
+    "@tigerdata/mcp-boilerplate": "^1.1.0",
     "ai": "^6.0.49",
     "cli-table3": "^0.6.5",
     "commander": "^14.0.2",
@@ -43,7 +43,7 @@
     "pg": "^8.17.2",
     "picocolors": "^1.1.1",
     "postgres": "^3.4.8",
-    "zod": "^3.25.76"
+    "zod": "^4.3.5"
   },
   "devDependencies": {
     "@types/pg": "^8.16.0",

packages/core/src/cli/__tests__/discovery.test.ts

@@ -11,7 +11,7 @@ describe("discoverWorkflows", () => {
   });
 
   it("discovers workflow executables from uptime-app", async () => {
-    const projectRoot = path.resolve(__dirname, "../../../..");
+    const projectRoot = path.resolve(__dirname, "../../../../..");
     const uptimeApp = path.join(projectRoot, "examples/uptime-app");
     const result = await discoverWorkflows(uptimeApp);
     expect(result.workflows.length).toBeGreaterThan(0);