## Issue
Closes#5241
## Change
Routes the inline `new OrtSession.SessionOptions()` calls in
`OnnxScoringModel` through a new `newDefaultSessionOptions()` helper
that catches
`UnsatisfiedLinkError`/`NoClassDefFoundError`/`ExceptionInInitializerError`
via `wrapNativeLibraryLoadFailure(Throwable)` and rethrows a
`RuntimeException` naming the missing Microsoft Visual C++
Redistributable, JVM/native architecture mismatch, and security-software
DLL blocking as likely causes, with a link to the official install docs.
Replaces the opaque `Dynamic Link Library (DLL) initialization routine
failed` failure on Windows with an actionable message.
## General checklist
- [x] There's an open issue for the change I want to make, and it's
clear from the issue what needs to be done.
- [x] read the [Contributing
Guidelines](https://github.com/langchain4j/langchain4j/blob/main/CONTRIBUTING.md).
- [x] read the [Coding
Conventions](https://github.com/langchain4j/langchain4j/blob/main/CODING_CONVENTIONS.md).
- [x] followed the contribution workflow described in the [Code of
Conduct](https://github.com/langchain4j/langchain4j/blob/main/CODE_OF_CONDUCT.md).
- [x] added unit tests for my change.
- [ ] added documentation for my change.
- [ ] reviewed another contributor's PR.
Closes#5241