build: bump starlette from 0.45.3 to 0.46.2 in /src/ContentProcessorAPI

Bumps [starlette](https://github.com/encode/starlette) from 0.45.3 to 0.46.2.
- [Release notes](https://github.com/encode/starlette/releases)
- [Changelog](https://github.com/encode/starlette/blob/master/docs/release-notes.md)
- [Commits](Kludex/starlette@0.45.3...0.46.2)

---
updated-dependencies:
- dependency-name: starlette
  dependency-version: 0.46.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/ContentProcessorAPI/requirements.txt

@@ -370,9 +370,9 @@ six==1.17.0 \
 sniffio==1.3.1 \
     --hash=sha256:2f6da418d1f1e0fddd844478f41680e794e6051915791a034ff65e5f100525a2 \
     --hash=sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc
-starlette==0.45.3 \
-    --hash=sha256:2cbcba2a75806f8a41c722141486f37c28e30a0921c5f6fe4346cb0dcee1302f \
-    --hash=sha256:dfb6d332576f136ec740296c7e8bb8c8a7125044e7c6da30744718880cdd059d
+starlette==0.46.2 \
+    --hash=sha256:595633ce89f8ffa71a015caed34a5b2dc1c0cdb3f0f1fbd1e69339cf2abeec35 \
+    --hash=sha256:7f7361f34eed179294600af672f565727419830b54b7b084efe44bb82d2fccd5
 typer==0.15.3 \
     --hash=sha256:818873625d0569653438316567861899f7e9972f2e6e0c16dab608345ced713c \
     --hash=sha256:c86a65ad77ca531f03de08d1b9cb67cd09ad02ddddf4b34745b5008f43b239bd