Bump onnxruntime from 1.20.1 to 1.21.0 (#1256)

Bumps [onnxruntime](https://github.com/microsoft/onnxruntime) from 1.20.1 to 1.21.0.
- [Release notes](https://github.com/microsoft/onnxruntime/releases)
- [Changelog](https://github.com/microsoft/onnxruntime/blob/main/docs/ReleaseManagement.md)
- [Commits](microsoft/onnxruntime@v1.20.1...v1.21.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

poetry.lock

@@ -36,7 +36,7 @@ cachetools = "==5.5.2"
 legacy-cgi = "==2.6.2"
 presidio-analyzer = "==2.2.357"
 presidio-anonymizer = "==2.2.357"
-onnxruntime = "==1.20.1"
+onnxruntime = "==1.21.0"
 onnx = "==1.17.0"
 spacy = "<3.8.0"
 en-core-web-sm = {url = "https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.8.0/en_core_web_sm-3.8.0-py3-none-any.whl"}