Add hatch installation option with uvx

[eugengi]

Description

uv has grown to have a large community and rapid adoption. This PR introduces a minor patch to the install docs to inform users of an optional Hatch installation with uv. Users, or anyone managing isolated tools with uv, can now install Hatch in a persistent, isolated, globally available environment.

Decisions

This section outlines notable considerations for developers/maintainers.

• uvx (an alias for uv tool run <tool>) executes tools in a temporary, cached virtual environment.
• uv tool run <tool> installs tools in a persistent, isolated, global environment, similar to pipx.

Similar Workflow

Action	pipx Command	uv Equivalent
Install globally	pipx install black	uv tool install black
Run once (ephemeral)	pipx run ruff	uvx ruff
Run a specific version	pipx run ruff==0.4.0	uvx [email protected]
List installed tools	pipx list	uv tool list
Upgrade a specific tool	pipx upgrade black	uv tool upgrade black
Upgrade all tools	pipx upgrade --all	uv tool upgrade --all
Uninstall a tool	pipx uninstall black	uv tool uninstall black

References

• uv Tools Concept
• uv Tools Guide and Usage