Add uv in other places

Author: cbrnr

source/shared/build-backend-tabs.rst

@@ -32,3 +32,11 @@
         [build-system]
         requires = ["pdm-backend >= 2.4.0"]
         build-backend = "pdm.backend"
+
+.. tab:: uv-build
+
+    .. code-block:: toml
+
+        [build-system]
+        requires = ["uv_build >= 0.8.0, <0.9.0"]
+        build-backend = "uv_build"

source/tutorials/managing-dependencies.rst

@@ -177,3 +177,5 @@ and techniques, listed in alphabetical order, to see if one of them is a better
   structured as a distributable Python package with a valid ``pyproject.toml`` file.
   By contrast, Pipenv explicitly avoids making the assumption that the application
   being worked on will support distribution as a ``pip``-installable Python package.
+* `uv <https://docs.astral.sh/uv/>`__ for a single tool that covers the entire project
+  management workflow, including dependency management, packaging, and publishing.