chore: harden repository guardrails

tests/fixtures/boundaries/legal/packages/conditional/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@ekklesia/conditional",
+  "version": "0.0.0",
+  "type": "module",
+  "exports": {
+    "types": "./src/index.ts",
+    "import": "./src/index.ts"
+  },
+  "ekklesia": {
+    "layer": "shared"
+  }
+}