docs(quickstart): align install guides with uv and pipx

Author: tony

docs/quickstart.md

@@ -6,10 +6,30 @@
 
 Assure you have at least python **>= 3.7**.
 
+Using [pip]:
+
 ```console
 $ pip install unihan-db
 ```
 
+Inside a project managed by [uv]:
+
+```console
+$ uv add unihan-db
+```
+
+Run code without installing by using [uvx]:
+
+```console
+$ uvx --from unihan-db python -c "import unihan_db.bootstrap as bootstrap; print(bootstrap.TABLE_NAME)"
+```
+
+Install into an isolated environment with [pipx] (exposes the `unihan-etl` CLI from dependencies):
+
+```console
+$ pipx install 'unihan-db' --include-deps
+```
+
 You can upgrade to the latest release with:
 
 ```console
@@ -30,6 +50,25 @@ the 4th beta release of `1.10.0` before general availability.
   $ pip install --upgrade --pre unihan-db
   ```
 
+- [pipx]\:
+
+  ```console
+  $ pipx install --suffix=@next 'unihan-db' --pip-args '\--pre' --include-deps --force
+  // Provides the unihan-etl CLI from the dependency set.
+  ```
+
+- [uv]:
+
+  ```console
+  $ uv add unihan-db --prerelease allow
+  ```
+
+- [uvx]:
+
+  ```console
+  $ uvx --from 'unihan-db' --prerelease allow python -c "import unihan_db.bootstrap as bootstrap; print(bootstrap.TABLE_NAME)"
+  ```
+
 via trunk (can break easily):
 
 - [pip]\:
@@ -38,7 +77,22 @@ via trunk (can break easily):
   $ pip install -e git+https://github.com/cihai/unihan-db.git#egg=unihan-db
   ```
 
+- [uv]:
+
+  ```console
+  $ uv add git+https://github.com/cihai/unihan-db.git#egg=unihan-db
+  ```
+
+- [pipx]\:
+
+  ```console
+  $ pipx install --suffix=@master 'unihan-db @ git+https://github.com/cihai/unihan-db.git@master' --include-deps --force
+  ```
+
 [pip]: https://pip.pypa.io/en/stable/
+[pipx]: https://pypa.github.io/pipx/docs/
+[uv]: https://docs.astral.sh/uv/
+[uvx]: https://docs.astral.sh/uv/guides/tools/
 
 ## Usage