fix: what bandit and the remaining lint rules found

- zip() in provisioning is strict (B905): the OVF asks for one adapter
  per requested NIC, so the two lists match. A VM that came back with
  fewer adapters used to get a seed that left a NIC unconfigured; it now
  fails, and create_vm_from_cloud_init discards it as on any other error
  after the import. A test covers it.
- A failed abort of the import lease is logged at debug level instead of
  passed over (B110); the original error is still the one raised.
- nosec for false positives, each with its reason: the 0.0.0.0 entries in
  the parsers are addresses vSphere reports, not binds (B104); qemu-img
  runs with a fixed argv and no shell (B404, B603); xml.sax.saxutils only
  escapes the OVF descriptor the driver writes, nothing is parsed (B406),
  so defusedxml would not apply.

napalm_vmware/parse/interfaces.py

@@ -12,7 +12,8 @@ import ipaddress
 from typing import Any
 
 _DEFAULT_MTU = 1500
-_UNASSIGNED = {"", "0.0.0.0"}
+# Addresses vSphere reports for an interface without one; data, not a bind.
+_UNASSIGNED = {"", "0.0.0.0"}  # nosec B104
 
 
 def _uplink_mtus(host: dict[str, Any]) -> dict[str, int]: