fix: default time context to system zone

packages/context/time-context/tests/fixtures/cordis.yml

@@ -0,0 +1,17 @@
+# Test-only composition: keep time-context opt-in while exercising its real Loader/app path.
+- id: mock-llm
+  name: '../../../../../examples/echo-agent/src/mock-llm.ts'
+
+- id: bash
+  name: '@deepseek-ai/dsh-bash-local'
+
+- id: time-context
+  name: '@deepseek-ai/dsh-time-context'
+
+- id: stdio-agent
+  name: '@deepseek-ai/dsh-stdio-agent'
+  config:
+    model: mock-echo
+    persona: 'Test the time-context plugin.'
+    welcome: 'time-context e2e ready.'
+    persistenceRoot: './.sessions'