Remove throwaway live-stats probe test (rehearsal scaffolding)

internal/agent/zz_probe_stats_test.go

@@ -1,29 +0,0 @@
-package agent
-
-import (
-	"context"
-	"os"
-	"testing"
-	"time"
-)
-
-// Throwaway live probe (B5 rehearsal): query the rehearsal core's
-// v2ray_api stats service with the production client code.
-func TestZZProbeLiveStats(t *testing.T) {
-	c := newSingboxStatsClient(func() string { return "probe" })
-	addr := os.Getenv("ZZ_STATS_ADDR")
-	if addr == "" {
-		addr = "127.0.0.1:10086"
-	}
-	c.SetAddr(addr)
-	ctx, cancel := context.WithTimeout(context.Background(), 8*time.Second)
-	defer cancel()
-	entries, err := c.queryStats(ctx)
-	if err != nil {
-		t.Fatalf("queryStats: %v", err)
-	}
-	t.Logf("entries: %d", len(entries))
-	for _, e := range entries {
-		t.Logf("  %s = %d", e.Name, e.Value)
-	}
-}