🚀 Add feature: Frontend app working stub

🚀 Add feature: Ruff linting
🚀 Add feature: Logging

ruff.toml

@@ -0,0 +1,99 @@
+# This configuration file is based on PEP8 Style Guide for Python
+
+# Exclude a variety of commonly ignored directories.
+exclude = [
+    ".bzr",
+    ".direnv",
+    ".eggs",
+    ".git",
+    ".git-rewrite",
+    ".hg",
+    ".ipynb_checkpoints",
+    ".mypy_cache",
+    ".nox",
+    ".pants.d",
+    ".pyenv",
+    ".pytest_cache",
+    ".pytype",
+    ".ruff_cache",
+    ".svn",
+    ".tox",
+    ".venv",
+    ".vscode",
+    "__pypackages__",
+    "_build",
+    "buck-out",
+    "build",
+    "dist",
+    "node_modules",
+    "site-packages",
+    "venv",
+]
+
+# Same as PEP8.
+line-length = 79
+indent-width = 4
+
+[lint]
+preview = true
+select = ["F",      # Pyflakes
+    "E",      # pycodestyle
+    "I",      # isort
+    "N",      # pep8-naming
+    "FBT",    # flake8-boolean-trap
+    "B",      # flake8-bugbear
+    "A",      # flake8-builtins
+    "COM",    # flake8-commas
+    "C4",     # flake8-comprehensions
+    "DTZ",    # flake8-datetimez
+    "EM",     # flake8-errmsg
+    "EXE",    # flake8-executable
+    "ISC",    # flake8-implicit-str-concat
+    "ICN",    # flake8-import-conventions
+    "LOG",    # flake8-logging
+    "G",      # flake8-logging-format
+    "PIE",    # flake8-pie
+    "PYI",    # flake8-pyi
+    "Q",      # flake8-quotes
+    "RSE",    # flake8-raise
+    "RET",    # flake8-return
+    "SLOT",   # flake8-slots
+    "SIM",    # flake8-simplify
+    "TID",    # flake8-tidy-imports
+    "TCH",    # flake8-type-checking
+    "ARG",    # flake8-unused-arguments
+    "PD",     # pandas-vet
+    "TRY",    # tryceratops
+    "PERF",   # Perflint
+    "RUF"]    # Ruff-specific rules
+ignore = [
+    "COM812"
+]
+
+# Allow fix for all enabled rules (when `--fix`) is provided.
+fixable = ["ALL"]
+unfixable = []
+
+# Allow unused variables when underscore-prefixed.
+dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+[format]
+line-ending = "auto" # Automatically detect the appropriate line ending.
+# quote-style = "double" # Don't work when is flake8-quotes (Q) activated | Use double quotes for strings.
+indent-style = "space" # Indent with spaces, rather than tabs.
+skip-magic-trailing-comma = false # Respect magic trailing commas.
+
+
+# Enable auto-formatting of code examples in docstrings. Markdown,
+# reStructuredText code/literal blocks and doctests are all supported.
+#
+# This is currently disabled by default, but it is planned for this
+# to be opt-out in the future.
+docstring-code-format = false
+
+# Set the line length limit used when formatting code snippets in
+# docstrings.
+#
+# This only has an effect when the `docstring-code-format` setting is
+# enabled.
+docstring-code-line-length = "dynamic"