Add isort and ruff linter (#6575)

* Add isort and ruff linter

Both linters are pretty common among modern python code bases.

The isort tool provides stable sorting and grouping, as well as pruning
of unused imports.

Ruff is a modern linter, that is very fast due to being written in rust.
It can detect many common issues in a python codebase.

Removes the pylint dev requirement, since ruff replaces it.

* treewide: fix issues detected by ruff

* treewide: fix bare except clauses

* .devcontainer: Set up isort

* treewide: optimize imports

* treewide: apply black

* treewide: make regex patterns raw strings

This is necessary for escape sequences to be properly recognized.

frigate/detectors/plugins/tensorrt.py

@@ -1,6 +1,6 @@
+import ctypes
 import logging
 
-import ctypes
 import numpy as np
 
 try:
@@ -8,13 +8,14 @@ try:
     from cuda import cuda
 
     TRT_SUPPORT = True
-except ModuleNotFoundError as e:
+except ModuleNotFoundError:
     TRT_SUPPORT = False
 
+from pydantic import Field
+from typing_extensions import Literal
+
 from frigate.detectors.detection_api import DetectionApi
 from frigate.detectors.detector_config import BaseDetectorConfig
-from typing_extensions import Literal
-from pydantic import Field
 
 logger = logging.getLogger(__name__)
 
@@ -172,7 +173,7 @@ class TensorRtDetector(DetectionApi):
         if not self.context.execute_async_v2(
             bindings=self.bindings, stream_handle=self.stream
         ):
-            logger.warn(f"Execute returned false")
+            logger.warn("Execute returned false")
 
         # Transfer predictions back from the GPU.
         [