Consolidate gitignore (#287)

* Fix mixed line endings and consolidate .gitignore files

* Remove 'Miscellaneous files' section from .gitignore

* changed .volumes to /volumes

* Update code

---------

Co-authored-by: Arkadii Yakovets <[email protected]>

.gitignore

@@ -1,20 +1,32 @@
 __pycache__
-./frontend/coverage
+!.env.example
 .bash_history
 .cache
 .coverage
-.coverage
+.DS_Store
 .env
 .env.*
-!.env.example
 .idea
 .local
-.npm
+.mypy_cache
+.pytest_cache
 .python_history
 .ruff_cache
-.venv
+backend/.venv
 .vscode
 *.code-workspace
-/volumes
+*.local
+*.log
 backend/data/nest.json
-staticfiles
+backend/staticfiles
+frontend/.npm
+frontend/coverage
+frontend/dist
+frontend/node_modules
+frontend/npm-debug.log*
+frontend/pnpm-debug.log*
+frontend/yarn-debug.log*
+frontend/yarn-error.log*
+logs
+TODO
+backend/venv