test: Add socket existence checks to TestQueryLimit

Adding checks to verify daemon and query sockets exist before
attempting to connect. This will help identify if the issue
is that the daemon isn't creating the sockets in CI.

Author: zach-source

internal/e2e/config_e2e_test.go

@@ -282,6 +282,12 @@ max_limit = 50
 	}
 
 	t.Logf("Sending 20 edit events to daemon socket: %s", daemonSocket)
+
+	// Verify daemon socket exists
+	if _, err := os.Stat(daemonSocket); os.IsNotExist(err) {
+		t.Fatalf("Daemon socket does not exist: %s", daemonSocket)
+	}
+
 	for i := 0; i < 20; i++ {
 		editPayload := map[string]interface{}{
 			"type":           "edit",
@@ -320,6 +326,11 @@ max_limit = 50
 
 	t.Logf("Querying daemon socket: %s", querySocket)
 
+	// Verify query socket exists
+	if _, err := os.Stat(querySocket); os.IsNotExist(err) {
+		t.Fatalf("Query socket does not exist: %s", querySocket)
+	}
+
 	// Query without limit (should use default from config)
 	queryPayload := map[string]interface{}{
 		"type": "recent",