pyproject.toml: add gpio>=2.2.3 to dependencies

Signed-off-by: Perry Melange <[email protected]>

Author: pmelange

pyproject.toml

@@ -34,6 +34,7 @@ classifiers = [
 dependencies = [
     "ansicolors>=1.1.8",
     "attrs>=21.4.0",
+    "gpiod>=2.2.3",
     "grpcio>=1.64.1, <2.0.0",
     "grpcio-reflection>=1.64.1, <2.0.0",
     "protobuf>=5.27.0",