test: assert complete runEvent call with 60s fallback in timeout guard test

Addresses Copilot feedback: the regression test now verifies the exact
runEvent() call uses the 60-second default, not just that the handler
name is present.

Assisted-by: GitHub Copilot (autonomous)

Author: Quratulain-bilal

tests/specify_cli/events/test_events.py

@@ -1241,6 +1241,7 @@ def test_opencode_non_numeric_timeout_uses_default(self, tmp_path):
         assert plugin_path.is_file()
         content = plugin_path.read_text()
         assert "speckit.tdd.validate" in content
+        assert 'runEvent("speckit.tdd.validate", "pre_tool_use", input, output, 60)' in content
 
 
 # -- Command runner test (core execution) -----------------------------------