feat: harden the host's SSH server through napalm-device-types

LinuxDriver mixes in OpenSshServerMixin, so netOrk can take algorithms
ssh-audit flagged out of what sshd offers. The work is the base's; the
driver brings run_command, which already runs as root over an exec channel.

Requires napalm-device-types 4.5.0; bumps to 0.5.0. NetOrk/netork#1027

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "napalm-linux"
-version = "0.4.0"
+version = "0.5.0"
 description = "NAPALM driver for generic Linux systems via SSH"
 readme = "README.md"
 requires-python = ">=3.9"
@@ -37,7 +37,7 @@ classifiers = [
 ]
 dependencies = [
     "napalm>=4.0",
-    "napalm-device-types>=4.2.0",
+    "napalm-device-types>=4.5.0",
     "netmiko>=4.0.0",
     "paramiko>=5.0.0",  # CVE-2026-44405
 ]