style: format code with Autopep8, Black, ClangFormat, dotnet-format, …

…Go fmt, Gofumpt, Google Java Format, isort, Ktlint, PHP CS Fixer, Prettier, RuboCop, Ruff Formatter, Rustfmt, Scalafmt, StandardJS, StandardRB, swift-format and Yapf

This commit fixes the style issues introduced in 01d2c0f according to the output
from Autopep8, Black, ClangFormat, dotnet-format, Go fmt, Gofumpt, Google Java
Format, isort, Ktlint, PHP CS Fixer, Prettier, RuboCop, Ruff Formatter, Rustfmt,
Scalafmt, StandardJS, StandardRB, swift-format and Yapf.

Details: None

system_monitoring/self_healing.py

@@ -1,10 +1,11 @@
 import subprocess
 
+
 class SelfHealing:
     def __init__(self):
         pass
 
     def heal_system(self):
         # Implement automatic healing techniques
-        subprocess.run(['systemctl', 'restart', 'nginx'])
-        subprocess.run(['systemctl', 'restart', 'postgresql'])
+        subprocess.run(["systemctl", "restart", "nginx"])
+        subprocess.run(["systemctl", "restart", "postgresql"])