Bump starlette from 0.37.2 to 0.40.0 in /requirements

Bumps [starlette](https://github.com/encode/starlette) from 0.37.2 to 0.40.0.
- [Release notes](https://github.com/encode/starlette/releases)
- [Changelog](https://github.com/encode/starlette/blob/master/docs/release-notes.md)
- [Commits](encode/starlette@0.37.2...0.40.0)

---
updated-dependencies:
- dependency-name: starlette
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/checkdocs.txt

@@ -47,10 +47,10 @@ packaging==24.1
     #   build
     #   sphinx
 pip-sync-faster==0.0.4
-    # via -r requirements/checkdocs.in
+    # via -r checkdocs.in
 pip-tools==7.4.1
     # via
-    #   -r requirements/checkdocs.in
+    #   -r checkdocs.in
     #   pip-sync-faster
 pygments==2.17.2
     # via sphinx
@@ -66,7 +66,7 @@ snowballstemmer==2.2.0
     # via sphinx
 sphinx==7.4.7
     # via
-    #   -r requirements/checkdocs.in
+    #   -r checkdocs.in
     #   sphinx-autobuild
     #   sphinx-rtd-theme
     #   sphinxcontrib-applehelp
@@ -76,9 +76,9 @@ sphinx==7.4.7
     #   sphinxcontrib-qthelp
     #   sphinxcontrib-serializinghtml
 sphinx-autobuild==2024.10.3
-    # via -r requirements/checkdocs.in
+    # via -r checkdocs.in
 sphinx-rtd-theme==3.0.1
-    # via -r requirements/checkdocs.in
+    # via -r checkdocs.in
 sphinxcontrib-applehelp==1.0.7
     # via sphinx
 sphinxcontrib-devhelp==1.0.5
@@ -93,7 +93,7 @@ sphinxcontrib-qthelp==1.0.6
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
-starlette==0.37.2
+starlette==0.40.0
     # via sphinx-autobuild
 urllib3==2.2.2
     # via requests

requirements/docs.txt

@@ -47,10 +47,10 @@ packaging==24.1
     #   build
     #   sphinx
 pip-sync-faster==0.0.4
-    # via -r requirements/docs.in
+    # via -r docs.in
 pip-tools==7.4.1
     # via
-    #   -r requirements/docs.in
+    #   -r docs.in
     #   pip-sync-faster
 pygments==2.17.2
     # via sphinx
@@ -66,7 +66,7 @@ snowballstemmer==2.2.0
     # via sphinx
 sphinx==7.4.7
     # via
-    #   -r requirements/docs.in
+    #   -r docs.in
     #   sphinx-autobuild
     #   sphinx-rtd-theme
     #   sphinxcontrib-applehelp
@@ -76,9 +76,9 @@ sphinx==7.4.7
     #   sphinxcontrib-qthelp
     #   sphinxcontrib-serializinghtml
 sphinx-autobuild==2024.10.3
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinx-rtd-theme==3.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinxcontrib-applehelp==1.0.7
     # via sphinx
 sphinxcontrib-devhelp==1.0.5
@@ -93,7 +93,7 @@ sphinxcontrib-qthelp==1.0.6
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
-starlette==0.37.2
+starlette==0.40.0
     # via sphinx-autobuild
 urllib3==2.2.2
     # via requests