Closes #18022: Extend linter (ruff) to enforce line length limit (120 chars) (#18067)

* Enable E501 rule
* Configure ruff formatter
* Reformat migration files to fix line length violations
* Fix various E501 errors
* Move table template code to template_code.py & ignore E501 errors
* Reformat raw SQL

netbox/core/models/files.py

@@ -93,9 +93,14 @@ class ManagedFile(SyncedDataMixin, models.Model):
             self.file_path = os.path.basename(self.data_path)
 
         # Ensure that the file root and path make a unique pair
-        if self._meta.model.objects.filter(file_root=self.file_root, file_path=self.file_path).exclude(pk=self.pk).exists():
+        if self._meta.model.objects.filter(
+                file_root=self.file_root, file_path=self.file_path
+        ).exclude(pk=self.pk).exists():
             raise ValidationError(
-                f"A {self._meta.verbose_name.lower()} with this file path already exists ({self.file_root}/{self.file_path}).")
+                _("A {model} with this file path already exists ({path}).").format(
+                    model=self._meta.verbose_name.lower(),
+                    path=f"{self.file_root}/{self.file_path}"
+                ))
 
     def delete(self, *args, **kwargs):
         # Delete file from disk

netbox/core/models/jobs.py

@@ -203,7 +203,17 @@ class Job(models.Model):
         job_end.send(self)
 
     @classmethod
-    def enqueue(cls, func, instance=None, name='', user=None, schedule_at=None, interval=None, immediate=False, **kwargs):
+    def enqueue(
+            cls,
+            func,
+            instance=None,
+            name='',
+            user=None,
+            schedule_at=None,
+            interval=None,
+            immediate=False,
+            **kwargs
+    ):
         """
         Create a Job instance and enqueue a job using the given callable