Update Convex with no payload to be just like convex with payload but without payload

tools/vitest/tsconfig.json

@@ -0,0 +1,6 @@
+{
+  "extends": "@gib/tsconfig/base.json",
+  "compilerOptions": { "lib": ["ES2022", "dom", "dom.iterable"] },
+  "include": ["."],
+  "exclude": ["node_modules"]
+}