Add stream error patterns to retryable errors (#686)

Treat HTTP/2 stream errors as retryable failures. These errors indicate
transient network or protocol issues that often resolve on subsequent
attempts. Adding stream error, INTERNAL_ERROR, and PROTOCOL_ERROR
patterns prevents premature failure when encountering temporary
connection problems.

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

Author: ericcurtin

cmd/cli/desktop/desktop.go

@@ -177,6 +177,9 @@ func isRetryableError(err error) bool {
 		"no route to host",
 		"network is unreachable",
 		"i/o timeout",
+		"stream error",
+		"internal_error",
+		"protocol_error",
 	}
 
 	for _, pattern := range retryablePatterns {