chore(deps): bump the python group across 1 directory with 8 updates

Updates the requirements on [rapidocr](https://github.com/RapidAI/RapidOCR), [onnxruntime](https://github.com/microsoft/onnxruntime), [markitdown](https://github.com/microsoft/markitdown), [httpcore](https://github.com/encode/httpcore), [pydantic](https://github.com/pydantic/pydantic), [pydantic-settings](https://github.com/pydantic/pydantic-settings), [grpcio](https://github.com/grpc/grpc) and [mcp](https://github.com/modelcontextprotocol/python-sdk) to permit the latest version.

Updates `rapidocr` from 3.9.2 to 3.10.0
- [Release notes](https://github.com/RapidAI/RapidOCR/releases)
- [Commits](https://github.com/RapidAI/RapidOCR/compare/v3.9.2...v3.10.0)

Updates `onnxruntime` to 1.31.0
- [Release notes](https://github.com/microsoft/onnxruntime/releases)
- [Changelog](https://github.com/microsoft/onnxruntime/blob/main/docs/ReleaseNotesWorkflow.md)
- [Commits](https://github.com/microsoft/onnxruntime/compare/v1.20.0...v1.31.0)

Updates `markitdown` from 0.1.6 to 0.1.9
- [Release notes](https://github.com/microsoft/markitdown/releases)
- [Commits](https://github.com/microsoft/markitdown/compare/v0.1.6...v0.1.9)

Updates `httpcore` to 1.0.9
- [Release notes](https://github.com/encode/httpcore/releases)
- [Changelog](https://github.com/encode/httpcore/blob/master/CHANGELOG.md)
- [Commits](https://github.com/encode/httpcore/compare/1.0.0...1.0.9)

Updates `pydantic` to 2.14.1
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](https://github.com/pydantic/pydantic/compare/v2.13.4...v2.14.1)

Updates `pydantic-settings` to 2.16.1
- [Release notes](https://github.com/pydantic/pydantic-settings/releases)
- [Commits](https://github.com/pydantic/pydantic-settings/compare/v2.14.1...v2.16.1)

Updates `grpcio` to 1.85.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](https://github.com/grpc/grpc/compare/v1.84.1...v1.85.0)

Updates `mcp` to 2.3.0
- [Release notes](https://github.com/modelcontextprotocol/python-sdk/releases)
- [Changelog](https://github.com/modelcontextprotocol/python-sdk/blob/main/RELEASE.md)
- [Commits](https://github.com/modelcontextprotocol/python-sdk/compare/v0.2.0...v2.3.0)

---
updated-dependencies:
- dependency-name: rapidocr
  dependency-version: 3.10.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python
- dependency-name: onnxruntime
  dependency-version: 1.31.0
  dependency-type: direct:production
  dependency-group: python
- dependency-name: markitdown
  dependency-version: 0.1.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python
- dependency-name: httpcore
  dependency-version: 1.0.9
  dependency-type: direct:production
  dependency-group: python
- dependency-name: pydantic
  dependency-version: 2.14.1
  dependency-type: direct:production
  dependency-group: python
- dependency-name: pydantic-settings
  dependency-version: 2.16.1
  dependency-type: direct:production
  dependency-group: python
- dependency-name: grpcio
  dependency-version: 1.85.0
  dependency-type: direct:production
  dependency-group: python
- dependency-name: mcp
  dependency-version: 2.3.0
  dependency-type: direct:production
  dependency-group: python
...

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

requirements.txt

@@ -5,9 +5,9 @@ python-dotenv
 httpx
 # HTTPS clients using certifi must distrust the compromised eMudhra CA paths.
 certifi>=2026.10.23
-httpcore>=1.0,<2.0
-pydantic>=2.13.4
-pydantic-settings>=2.14.1
+httpcore>=1.0.9,<2.0
+pydantic>=2.14.1
+pydantic-settings>=2.16.1
 SQLAlchemy
 pypdf
 pypdfium2
@@ -25,7 +25,7 @@ numpy
 # ChromaDB service); fastembed runs local ONNX embeddings.
 chromadb-client
 # gRPC vendors independent roots; 1.84.1 removes the incident trust anchors.
-grpcio>=1.84.1
+grpcio>=1.85.0
 fastembed>=0.9.1
 youtube-transcript-api
 yt-dlp
@@ -51,7 +51,7 @@ bcrypt
 # Built-in servers use the v1 low-level Server decorator API. MCP SDK v2 is a
 # breaking rewrite, so keep fresh installs on the maintained v1 line until the
 # servers are migrated together.
-mcp<2
+mcp<3
 pyotp
 qrcode[pil]
 croniter