Fix all ruff lint errors across decnet/, templates/, and tests/

tests/test_archetypes.py

@@ -15,7 +15,7 @@ from decnet.archetypes import (
     get_archetype,
     random_archetype,
 )
-from decnet.ini_loader import load_ini, DeckySpec
+from decnet.ini_loader import load_ini
 from decnet.distros import DISTROS
 
 

tests/test_cli_service_pool.py

@@ -3,7 +3,6 @@ Tests for the CLI service pool — verifies that --randomize-services draws
 from all registered services, not just the original hardcoded 5.
 """
 
-import pytest
 from decnet.cli import _all_service_names, _build_deckies
 from decnet.services.registry import all_services
 

tests/test_correlation.py

@@ -11,10 +11,8 @@ from __future__ import annotations
 
 import json
 import re
-from datetime import datetime, timezone
-from pathlib import Path
+from datetime import datetime
 
-import pytest
 
 from decnet.correlation.parser import LogEvent, parse_line
 from decnet.correlation.graph import AttackerTraversal, TraversalHop

tests/test_ini_loader.py

@@ -6,7 +6,7 @@ and per-service config propagation.
 import pytest
 import textwrap
 from pathlib import Path
-from decnet.ini_loader import load_ini, IniConfig
+from decnet.ini_loader import load_ini
 
 
 def _write_ini(tmp_path: Path, content: str) -> Path:

tests/test_log_file_mount.py

@@ -2,7 +2,6 @@
 
 from pathlib import Path
 
-import pytest
 
 from decnet.composer import _CONTAINER_LOG_DIR, _resolve_log_file, generate_compose
 from decnet.config import DeckyConfig, DecnetConfig

tests/test_network.py

@@ -2,7 +2,7 @@
 Tests for decnet.network utility functions.
 """
 
-from unittest.mock import MagicMock, call, patch
+from unittest.mock import MagicMock, patch
 
 import pytest
 
@@ -16,7 +16,6 @@ from decnet.network import (
     setup_host_ipvlan,
     setup_host_macvlan,
     teardown_host_ipvlan,
-    teardown_host_macvlan,
 )
 
 

tests/test_os_fingerprint.py

@@ -11,7 +11,7 @@ Covers:
 
 import pytest
 
-from decnet.archetypes import ARCHETYPES, all_archetypes
+from decnet.archetypes import ARCHETYPES
 from decnet.composer import generate_compose
 from decnet.config import DeckyConfig, DecnetConfig
 from decnet.os_fingerprint import OS_SYSCTLS, all_os_families, get_os_sysctls

tests/test_real_ssh.py

@@ -2,8 +2,6 @@
 Tests for the RealSSHService plugin and the deaddeck archetype.
 """
 
-import pytest
-from pathlib import Path
 
 from decnet.services.registry import all_services, get_service
 from decnet.archetypes import get_archetype

tests/test_syslog_formatter.py

@@ -3,7 +3,6 @@
 import re
 from datetime import datetime, timezone
 
-import pytest
 
 from decnet.logging.syslog_formatter import (
     SEVERITY_ERROR,