chore: remove coder trace telemetry (#9677)

cli/root.go

@@ -7,7 +7,6 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"errors"
-	"flag"
 	"fmt"
 	"io"
 	"math/rand"
@@ -436,10 +435,6 @@ func LoggerFromContext(ctx context.Context) (slog.Logger, bool) {
 	return l, ok
 }
 
-func isTest() bool {
-	return flag.Lookup("test.v") != nil
-}
-
 // RootCmd contains parameters and helpers useful to all commands.
 type RootCmd struct {
 	clientURL     *url.URL