Wire persistent chunk plan caching into the CLI

internal/cli/test_main_test.go

@@ -0,0 +1,21 @@
+package cli
+
+import (
+	"os"
+	"testing"
+)
+
+func TestMain(m *testing.M) {
+	const name = "NOTARIUS_WORKSPACE_CHUNK_CACHE_MODE"
+	previous, existed := os.LookupEnv(name)
+	if err := os.Setenv(name, "bypass"); err != nil {
+		panic(err)
+	}
+	code := m.Run()
+	if existed {
+		_ = os.Setenv(name, previous)
+	} else {
+		_ = os.Unsetenv(name)
+	}
+	os.Exit(code)
+}