chore(deps): bump @gitlab/gitlab-ai-provider to 3.5.0

[vglafirov]

Summary

• Bumps @gitlab/gitlab-ai-provider from 3.4.0 to 3.5.0
• Adds support for Claude Opus 4.6 model (duo-chat-opus-4-6)
• This version also fixes: TOKEN_REFRESH_NEEDED error incorrectly thrown for context overflow (400 prompt too long) #12135

Related

• GitLab AI Gateway MR: https://gitlab.com/gitlab-org/modelops/applied-ml/code-suggestions/ai-assist/-/merge_requests/4492
• Provider MR: https://gitlab.com/gitlab-org/editor-extensions/gitlab-ai-provider/-/merge_requests/4

[github-actions]

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[github-actions]

The following comment was made by an LLM, it may be inaccurate:

Potential Duplicate Found

PR #12342: feat(provider): add adaptive thinking and 1M context support for Claude Opus 4.6

• feat(provider): add adaptive thinking and 1M context support for Claude Opus 4.6 #12342

Why it's related: This PR adds support for Claude Opus 4.6 model features (adaptive thinking and 1M context support). The current PR #12496 is bumping the gitlab-ai-provider dependency to 3.5.0 which adds support for the Claude Opus 4.6 model. These are closely related changes that may need to be coordinated - #12342 may depend on or complement the dependency bump in #12496.

[vglafirov]

Not sure why tests are failing. It's unrelated to my PR.

[raflyazf]

is this support 1M context or still 200k ?? @vglafirov

[vglafirov]

@raflyazf No, this is still 200k as 1M tokens is in beta.