build: bump starlette from 0.46.2 to 0.47.0 in /src/ContentProcessorAPI

Bumps [starlette](https://github.com/encode/starlette) from 0.46.2 to 0.47.0.
- [Release notes](https://github.com/encode/starlette/releases)
- [Changelog](https://github.com/encode/starlette/blob/master/docs/release-notes.md)
- [Commits](Kludex/starlette@0.46.2...0.47.0)

---
updated-dependencies:
- dependency-name: starlette
  dependency-version: 0.47.0
  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

@@ -558,9 +558,9 @@ sniffio==1.3.1 \
 starlette==0.47.0 \
     --hash=sha256:1f64887e94a447fed5f23309fb6890ef23349b7e478faa7b24a851cd4eb844af \
     --hash=sha256:9d052d4933683af40ffd47c7465433570b4949dc937e20ad1d73b34e72f10c37
-typer==0.16.0 \
-    --hash=sha256:1f79bed11d4d02d4310e3c1b7ba594183bcedb0ac73b27a9e5f28f6fb5b98855 \
-    --hash=sha256:af377ffaee1dbe37ae9440cb4e8f11686ea5ce4e9bae01b84ae7c63b87f1dd3b
+typer==0.15.3 \
+    --hash=sha256:818873625d0569653438316567861899f7e9972f2e6e0c16dab608345ced713c \
+    --hash=sha256:c86a65ad77ca531f03de08d1b9cb67cd09ad02ddddf4b34745b5008f43b239bd
 typing-extensions==4.13.2 \
     --hash=sha256:a439e7c04b49fec3e5d3e2beaa21755cadbbdc391694e28ccdd36ca4a1408f8c \
     --hash=sha256:e6c81219bd689f51865d9e372991c540bda33a0379d5573cddb9a3a23f7caaef