Bump the python-packages group with 1 update

Bumps the python-packages group with 1 update: [black](https://github.com/psf/black).


Updates `black` from 24.2.0 to 24.3.0
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/compare/24.2.0...24.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-packages
...

Signed-off-by: dependabot[bot] <support@github.com>

datasette/static/app.css

@@ -375,6 +375,7 @@ form.nav-menu-logout {
     position: absolute;
     top: calc(100% + 10px);
     left: 0;
+    z-index: 10000;
 }
 .page-action-menu .icon-text {
     display: inline-flex;

docs/json_api.rst

@@ -568,6 +568,8 @@ To insert multiple rows at a time, use the same API method but send a list of di
 
 If successful, this will return a ``201`` status code and a ``{"ok": true}`` response body.
 
+The maximum number rows that can be submitted at once defaults to 100, but this can be changed using the :ref:`setting_max_insert_rows` setting.
+
 To return the newly inserted rows, add the ``"return": true`` key to the request body:
 
 .. code-block:: json

setup.py

@@ -84,7 +84,7 @@ setup(
             "pytest-xdist>=2.2.1",
             "pytest-asyncio>=0.17",
             "beautifulsoup4>=4.8.1",
-            "black==24.2.0",
+            "black==24.3.0",
             "blacken-docs==1.16.0",
             "pytest-timeout>=1.4.2",
             "trustme>=0.7",