Add initial project files

.python-version

@@ -0,0 +1 @@
+3.14

.vscode/settings.json

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+{
+    "cSpell.words": [
+        "Hellsén",
+        "Joakim",
+        "Tussilago"
+    ]
+}

main.py

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+def main() -> None:
+    print("Hello from tussilago!")
+
+
+if __name__ == "__main__":
+    main()

pyproject.toml

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+[project]
+name = "tussilago"
+version = "0.1.0"
+description = "A platform to run and host Python applications."
+readme = "README.md"
+requires-python = ">=3.14"
+dependencies = []
+license = "AGPL-3.0-or-later"
+authors = [{ name = "Joakim Hellsén", email = "tlovinator@gmail.com" }]
+
+[tool.ruff]
+fix = true
+preview = true
+unsafe-fixes = true
+
+format.docstring-code-format = true
+format.preview = true
+
+lint.future-annotations = true
+lint.isort.force-single-line = true
+lint.pycodestyle.ignore-overlong-task-comments = true
+lint.pydocstyle.convention = "google"
+lint.select = ["ALL"]
+
+# Don't automatically remove unused variables
+lint.unfixable = ["F841"]
+
+lint.ignore = [
+    "ANN002",  # Checks that function *args arguments have type annotations.
+    "ANN003",  # Checks that function **kwargs arguments have type annotations.
+    "C901",    # Checks for functions with a high McCabe complexity.
+    "CPY001",  # Checks for the absence of copyright notices within Python files.
+    "D100",    # Checks for undocumented public module definitions.
+    "D104",    # Checks for undocumented public package definitions.
+    "D105",    # Checks for undocumented magic method definitions.
+    "D106",    # Checks for undocumented public class definitions, for nested classes.
+    "E501",    # Checks for lines that exceed the specified maximum character length.
+    "ERA001",  # Checks for commented-out Python code.
+    "FIX002",  # Checks for "TODO" comments.
+    "PLR0911", # Checks for functions or methods with too many return statements.
+    "PLR0912", # Checks for functions or methods with too many branches, including (nested) if, elif, and else branches, for loops, try-except clauses, and match and case statements.
+    "PLR6301", # Checks for the presence of unused self parameter in methods definitions.
+    "RUF012",  # Checks for mutable default values in class attributes.
+    "ARG001",  # Checks for the presence of unused arguments in function definitions.
+
+    # Conflicting lint rules when using Ruff's formatter
+    # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
+    "COM812", # Checks for the absence of trailing commas.
+    "COM819", # Checks for the presence of prohibited trailing commas.
+    "D206",   # Checks for docstrings that are indented with tabs.
+    "D300",   # Checks for docstrings that use '''triple single quotes''' instead of """triple double quotes""".
+    "E111",   # Checks for indentation with a non-multiple of 4 spaces.
+    "E114",   # Checks for indentation of comments with a non-multiple of 4 spaces.
+    "E117",   # Checks for over-indented code.
+    "ISC001", # Checks for implicitly concatenated strings on a single line.
+    "ISC002", # Checks for implicitly concatenated strings that span multiple lines.
+    "Q000",   # Checks for inline strings that use single quotes or double quotes, depending on the value of the lint.flake8-quotes.inline-quotes option.
+    "Q001",   # Checks for multiline strings that use single quotes or double quotes, depending on the value of the lint.flake8-quotes.multiline-quotes setting.
+    "Q002",   # Checks for docstrings that use single quotes or double quotes, depending on the value of the lint.flake8-quotes.docstring-quotes setting.
+    "Q003",   # Checks for strings that include escaped quotes, and suggests changing the quote style to avoid the need to escape them.
+    "W191",   # Checks for indentation that uses tabs.
+]
+
+[tool.ruff.lint.per-file-ignores]
+"**/tests/**" = [
+    "ARG",
+    "FBT",
+    "PLR0904",
+    "PLR2004",
+    "PLR6301",
+    "S101",
+    "S105",
+    "S106",
+    "S311",
+    "SLF001",
+]