chore(deps): bump starlette in the pip group across 1 directory

Bumps the pip group with 1 update in the / directory: [starlette](https://github.com/encode/starlette).


Updates `starlette` from 0.38.5 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@0.38.5...0.40.0)

---
updated-dependencies:
- dependency-name: starlette
  dependency-type: direct:production
  dependency-group: pip
...

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

requirements.txt

@@ -709,9 +709,9 @@ sqlalchemy==2.0.35 \
 sqlmodel==0.0.22 \
     --hash=sha256:7d37c882a30c43464d143e35e9ecaf945d88035e20117bf5ec2834a23cbe505e \
     --hash=sha256:a1ed13e28a1f4057cbf4ff6cdb4fc09e85702621d3259ba17b3c230bfb2f941b
-starlette==0.38.5 \
-    --hash=sha256:04a92830a9b6eb1442c766199d62260c3d4dc9c4f9188360626b1e0273cb7077 \
-    --hash=sha256:632f420a9d13e3ee2a6f18f437b0a9f1faecb0bc42e1942aa2ea0e379a4c4206
+starlette==0.40.0 \
+    --hash=sha256:1a3139688fb298ce5e2d661d37046a66ad996ce94be4d4983be019a23a04ea35 \
+    --hash=sha256:c494a22fae73805376ea6bf88439783ecfba9aac88a43911b48c653437e784c4
 sympy==1.13.3 \
     --hash=sha256:b27fd2c6530e0ab39e275fc9b683895367e51d5da91baa8d3d64db2565fec4d9 \
     --hash=sha256:54612cf55a62755ee71824ce692986f23c88ffa77207b30c1368eda4a7060f73