Initial QSfera import

Server/vendor/github.com/moby/sys/sequential/sequential_unix.go

@@ -0,0 +1,26 @@
+//go:build !windows
+// +build !windows
+
+package sequential
+
+import "os"
+
+// Create is an alias for [os.Create] on non-Windows platforms.
+func Create(name string) (*os.File, error) {
+	return os.Create(name)
+}
+
+// Open is an alias for [os.Open] on non-Windows platforms.
+func Open(name string) (*os.File, error) {
+	return os.Open(name)
+}
+
+// OpenFile is an alias for [os.OpenFile] on non-Windows platforms.
+func OpenFile(name string, flag int, perm os.FileMode) (*os.File, error) {
+	return os.OpenFile(name, flag, perm)
+}
+
+// CreateTemp is an alias for [os.CreateTemp] on non-Windows platforms.
+func CreateTemp(dir, prefix string) (f *os.File, err error) {
+	return os.CreateTemp(dir, prefix)
+}