chore: harden repository guardrails

tests/fixtures/boundaries/undeclared-workspace-dependency/packages/consumer/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@ekklesia/consumer",
+  "version": "0.0.0",
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "ekklesia": {
+    "layer": "shared"
+  }
+}

tests/fixtures/boundaries/undeclared-workspace-dependency/packages/consumer/src/index.ts

@@ -0,0 +1,3 @@
+import { contract } from "@ekklesia/contracts";
+
+export const invalidUndeclaredDependency = contract;

tests/fixtures/boundaries/undeclared-workspace-dependency/packages/contracts/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@ekklesia/contracts",
+  "version": "0.0.0",
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "ekklesia": {
+    "layer": "contracts"
+  }
+}

tests/fixtures/boundaries/undeclared-workspace-dependency/packages/contracts/src/index.ts

@@ -0,0 +1 @@
+export const contract = "contract";