build: bump starlette from 0.45.3 to 0.47.1 in /src/ContentProcessorAPI

---
updated-dependencies:
- dependency-name: starlette
  dependency-version: 0.47.1
  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==0.47.1 \
+    --hash=sha256:5e11c9f5c7c3f24959edbf2dffdc01bba860228acf657129467d8a7468591527 \
+    --hash=sha256:aef012dd2b6be325ffa16698f9dc533614fb1cebd593a906b90dc1025529a79b
 typer==0.15.1 \
     --hash=sha256:7994fb7b8155b64d3402518560648446072864beefd44aa2dc36972a5972e847 \
     --hash=sha256:a0588c0a7fa68a1978a069818657778f86abe6ff5ea6abf472f940a08bfe4f0a