Add project logo to README and documentation

Add PyAthena logo (owl with Athena helmet and Python snake) generated
with Nano-Banana Pro (Gemini 3 Pro Image). The logo is displayed in the
Furo theme sidebar for documentation and at the top of the README.

- Add transparent PNG logo to docs/_static/logo.png
- Add logo image and Nano-Banana Pro attribution to README.rst
- Configure html_logo in docs/conf.py for Furo sidebar display
- Add custom CSS for sidebar logo styling

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: laughingman7743

README.md

@@ -0,0 +1,67 @@
+# PyAthena
+
+<div align="center">
+
+<img src="docs/_static/icon.png" alt="PyAthena logo" width="200">
+
+| | |
+| --- | --- |
+| Package | [![PyPI - Version](https://badge.fury.io/py/pyathena.svg)](https://badge.fury.io/py/pyathena) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/PyAthena.svg)](https://pypi.org/project/PyAthena/) [![PyPI - Downloads](https://static.pepy.tech/badge/pyathena/month)](https://pepy.tech/project/pyathena) |
+| CI/CD | [![CI - Test](https://github.com/laughingman7743/PyAthena/actions/workflows/test.yaml/badge.svg)](https://github.com/laughingman7743/PyAthena/actions/workflows/test.yaml) [![CD - Docs](https://github.com/laughingman7743/PyAthena/actions/workflows/docs.yaml/badge.svg)](https://github.com/laughingman7743/PyAthena/actions/workflows/docs.yaml) |
+| Meta | [![License - MIT](https://img.shields.io/pypi/l/PyAthena.svg)](https://github.com/laughingman7743/PyAthena/blob/master/LICENSE) [![linting - Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff) [![types - Mypy](https://www.mypy-lang.org/static/mypy_badge.svg)](https://mypy-lang.org/) |
+
+</div>
+
+-----
+
+PyAthena is a Python [DB API 2.0 (PEP 249)](https://www.python.org/dev/peps/pep-0249/) client for [Amazon Athena](https://docs.aws.amazon.com/athena/latest/APIReference/Welcome.html).
+
+## Requirements
+
+* Python
+
+  - CPython 3.10, 3.11, 3.12, 3.13, 3.14
+
+## Installation
+
+```bash
+$ pip install PyAthena
+```
+
+Extra packages:
+
+| Package    | Install command                      | Version  |
+|------------|--------------------------------------|----------|
+| SQLAlchemy | `pip install PyAthena[SQLAlchemy]`   | >=1.0.0  |
+| Pandas     | `pip install PyAthena[Pandas]`       | >=1.3.0  |
+| Arrow      | `pip install PyAthena[Arrow]`        | >=10.0.0 |
+| Polars     | `pip install PyAthena[Polars]`       | >=1.0.0  |
+
+## Usage
+
+```python
+from pyathena import connect
+
+cursor = connect(s3_staging_dir="s3://YOUR_S3_BUCKET/path/to/",
+                 region_name="us-west-2").cursor()
+cursor.execute("SELECT * FROM one_row")
+print(cursor.description)
+print(cursor.fetchall())
+```
+
+## License
+
+[MIT license](LICENSE)
+
+Many of the implementations in this library are based on [PyHive](https://github.com/dropbox/PyHive), thanks for [PyHive](https://github.com/dropbox/PyHive).
+
+## Links
+
+- Documentation: https://laughingman7743.github.io/PyAthena/
+- PyPI Releases: https://pypi.org/project/PyAthena/
+- Source Code: https://github.com/laughingman7743/PyAthena/
+- Issue Tracker: https://github.com/laughingman7743/PyAthena/issues
+
+## Logo
+
+The PyAthena logo was generated using [Nano-Banana Pro](https://deepmind.google/models/gemini-image/pro/) (Gemini 3 Pro Image).

README.rst

@@ -162,6 +162,7 @@ def setup(app):
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
 html_theme = "furo"
+html_logo = "_static/icon.png"
 html_static_path = ["_static"]
 html_css_files = [
     "custom.css",

docs/_static/icon.png

@@ -12,7 +12,7 @@ dependencies = [
     "python-dateutil",
 ]
 requires-python = ">=3.10"
-readme = "README.rst"
+readme = "README.md"
 license = {file = "LICENSE"}
 classifiers = [
     "Development Status :: 4 - Beta",
@@ -90,7 +90,7 @@ only-include = [
     "pyathena/",
     "LICENSE",
     "pyproject.toml",
-    "README.rst"
+    "README.md"
 ]
 
 [tool.hatch.build.targets.wheel]