## What this does

Fixes #665

When an `ActiveStorage::Blob` is passed to `ask` or
`create_user_message` via `with:`, it is downloaded and re-uploaded as a
new blob. This is because the blob gets wrapped in a
`RubyLLM::Attachment` during content building, so it goes to the `else`
branch in `prepare_for_active_storage` and
`convert_to_active_storage_format` is called, which always creates a new
IO hash.

=> Fix by updating `convert_to_active_storage_format` to detect
`ActiveStorage` objects and return it directly so it can be reused.

## Type of change

- [x] Bug fix
- [ ] New feature
- [ ] Breaking change
- [ ] Documentation
- [ ] Performance improvement

## Scope check

- [x] I read the [Contributing
Guide](https://github.com/crmne/ruby_llm/blob/main/CONTRIBUTING.md)
- [x] This aligns with RubyLLM's focus on **LLM communication**
- [x] This isn't application-specific logic that belongs in user code
- [x] This benefits most users, not just my specific use case

## Quality check

- [x] I ran `overcommit --install` and all hooks pass
- [x] I tested my changes thoroughly
- [ ] For provider changes: Re-recorded VCR cassettes with `bundle exec
rake vcr:record[provider_name]`
  - [x] All tests pass: `bundle exec rspec`
- [ ] I updated documentation if needed
- [x] I didn't modify auto-generated files manually (`models.json`,
`aliases.json`)

## AI-generated code

- [x] I used AI tools to help write this code
- [x] I have reviewed and understand all generated code (required if
above is checked)

## API changes

- [ ] Breaking change
- [ ] New public methods/classes
- [ ] Changed method signatures
- [x] No API changes

Co-authored-by: nebel95 <nebel95@wallwisher.com>
Co-authored-by: Carmine Paolino <carmine@paolino.me>

Title for Integration Patterns was incorrect since Patterns was spelled
as Patters

## What this does

Simple spelling mistake fix.

## Type of change

- [ ] Bug fix
- [ ] New feature
- [ ] Breaking change
- [x] Documentation
- [ ] Performance improvement

## Scope check

- [x] I read the [Contributing
Guide](https://github.com/crmne/ruby_llm/blob/main/CONTRIBUTING.md)
- [x] This aligns with RubyLLM's focus on **LLM communication**
- [x] This isn't application-specific logic that belongs in user code
- [x] This benefits most users, not just my specific use case