feat!: fix templates with the caller's values replace run_device_action (0.2.0)

fix_snmp set no community at all and opened the management zone's
udp/161 to every source, with a rule named after an application; a
second fix_snmp in the system mixin was shadowed and never ran (#5).
install_lldpd, install_auc and install_coreutils_base64 were actions of
their own.

The driver implements napalm-device-types 4.13's templates instead:
- configure_snmp_agent(settings): snmpd installed when missing;
  community, contact and location in UCI with one com2sec (com2sec6)
  per allowed source; the zone-resolving firewall step of the old fix,
  now limited to the sources (src_ip) and named Allow-SNMP; snmpd
  enabled, restarted and listening;
- get_management_peer() from SSH_CONNECTION;
- ensure_package(name) from the base package, over install_package.
A community, contact or location that would break UCI is refused.

BREAKING CHANGE: run_device_action is removed. Requires
napalm-device-types 4.13.

Closes #5. Part of #13.

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "napalm-openwrt"
-version = "0.1.0"
+version = "0.2.0"
 description = "NAPALM driver for OpenWrt routers/access-points"
 readme = "README.md"
 license = { text = "Apache-2.0" }
@@ -26,7 +26,7 @@ classifiers = [
 ]
 dependencies = [
     "napalm>=4.0.0",
-    "napalm_device_types>=2.5.0",
+    "napalm_device_types>=4.13.0",
     "netmiko>=4.0.0",
     "paramiko>=5.0.0",  # CVE-2026-44405
     "netaddr",