feat: add bedrock/claude-sonnet-5-5

[NabiBukhsh-AI]

What this changes

Adds bedrock/claude-sonnet-5-5 under the amazon-bedrock-converse API surface with region-portable {scope}.anthropic.claude-sonnet-5-5 wire ID and parameters.

Closes #404

Type of change

• Add a model (new YAML file under models/)
• Add a provider (new folder under models/, plus a logo)
• Add or update parameters on an existing model
• Fix incorrect data (default, range, values, applicability)
• Site or tooling (code under src/, docs, CI)

Source

• AWS Bedrock Converse API Anthropic Claude models reference: https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_Converse.html
• Cross-region inference profile identifier: global.anthropic.claude-sonnet-5-5

Before opening

• npm run validate and npm test pass locally
• Filenames follow the convention: models/<provider>/<model>.yaml, or <model>-subscription.yaml for the subscription route
• No existing parameter was removed (removals are blocked, see CONTRIBUTING)

[vercel]

@NabiBukhsh-AI is attempting to deploy a commit to the Manifest Team on Vercel.

A member of the Team first needs to authorize it.