Updated 2.0 Gemini models to use fullCapabilities

[devcrocod]

Motivation and Context

2.0-flash and 2.0-flash-lite support structured output

Breaking Changes

None

---

Type of the changes

• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Tests improvement
• Refactoring

Checklist

• The pull request has a description of the proposed change
• I read the Contributing Guidelines before opening the pull request
• The pull request uses develop as the base branch
• Tests for the changes have been added
• All new and existing tests passed

[Copilot]

Pull request overview

This PR adds structured output support to Gemini 2.0 Flash and Flash-Lite models by updating their capability definitions from a manual combination to using fullCapabilities.

• Replaced standardCapabilities + toolCapabilities + multimodalCapabilities with fullCapabilities for both models
• This change adds structuredOutputCapabilities (JSON Basic and Standard schema support) to these models
• The update aligns these 2.0 models with the 2.5 models which already use fullCapabilities

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[github-actions]

Qodana for JVM

1204 new problems were found

Inspection name	Severity	Problems
Check Kotlin and Java source code coverage	🔶 Warning	1184
Missing KDoc for public API declaration	🔶 Warning	20

@@ Code coverage @@
+ 73% total lines covered
17316 lines analyzed, 12646 lines covered
# Calculated according to the filters of your coverage tool

☁️ View the detailed Qodana report

Contact Qodana team

Contact us at [email protected]

• Or via our issue tracker: https://jb.gg/qodana-issue
• Or share your feedback: https://jb.gg/qodana-discussions