Fix docs

[ppinchuk]

Fix README and touch up docs. Should be able to publish again

[Copilot]

Pull request overview

This PR updates the project’s documentation/README to improve published docs output (and enable publishing again), including restructuring content across the README and Sphinx pages and refreshing the CLI docs rendering.

Changes:

• Reworked README.rst formatting (logo, updated intro, trimmed sections, updated links).
• Added an “About” docs page sourced from the README intro plus additional content, and updated the docs index/toctree structure.
• Updated Sphinx HTML theme options and switched the CLI docs page to render directly from the Click entrypoint.

Reviewed changes

Copilot reviewed 6 out of 11 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
README.rst	Adds logo/header formatting and updates/condenses the README content and links.
docs/source/misc/about.rst	New “About” page that includes the README intro and restores detailed background sections.
docs/source/index.rst	Updates the docs navigation and changes what portion of the README is included on the landing page.
docs/source/conf.py	Adjusts theme options/title and sets a logo for HTML output.
docs/source/cli.rst	Renders CLI docs directly via sphinx-click from the Click main entrypoint.
docs/source/_cli/compass.rst	Removes the old CLI page stub (superseded by docs/source/cli.rst).