Update dependency sentence-transformers to v5.6.1

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

pyproject.toml

@@ -75,7 +75,7 @@ dependencies = [
     "pyasn1==0.6.4",  # CVE-2026-59886
     "python-multipart==0.0.27", # CVE-2026-42561
     "requests==2.32.5",
-    "sentence-transformers==5.3.0",
+    "sentence-transformers==5.6.1",
     "sqlalchemy[asyncio]==2.0.46",
     "starlette>=1.3.1",  # Bumped for CVE-2026-54283
     "torch",

requirements.txt

@@ -2412,9 +2412,9 @@ scipy==1.17.1 \
     # via
     #   scikit-learn
     #   sentence-transformers
-sentence-transformers==5.3.0 \
-    --hash=sha256:414a0a881f53a4df0e6cbace75f823bfcb6b94d674c42a384b498959b7c065e2 \
-    --hash=sha256:dca6b98db790274a68185d27a65801b58b4caf653a4e556b5f62827509347c7d
+sentence-transformers==5.6.1 \
+    --hash=sha256:16af5d682ef66672b076d58599a23905800e850ec2bfb1865938306bf684ad72 \
+    --hash=sha256:cefbb17b6325a982a4732c8c49fb013375392687049d1de3d435c4b04060680b
     # via aap-rag-content (pyproject.toml)
 setuptools==81.0.0 \
     --hash=sha256:487b53915f52501f0a79ccfd0c02c165ffe06631443a886740b91af4b7a5845a \