feat: Enable Gemini multimodal output and input conversion for Ark, Claude, Ollama, and Gemini

[lvxinyu-1117]

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[github-actions]

Need to create a new tag

The following modules have changes and may need version updates:

• components/model/ollama (Current: components/model/ollama/v0.1.3)

• components/model/gemini (Current: components/model/gemini/v0.1.7)

• components/model/ark (Current: components/model/ark/v0.1.29)

• components/model/claude (Current: components/model/claude/v0.1.4)

⚠️ Please create and push new version tags for these modules after merging this PR.

[github-actions]

Need to create a new tag

The following modules have changes and may need version updates:

• components/model/ollama (Current: components/model/ollama/v0.1.3)

• components/model/gemini (Current: components/model/gemini/v0.1.7)

• components/model/ark (Current: components/model/ark/v0.1.29)

• components/model/claude (Current: components/model/claude/v0.1.4)

⚠️ Please create and push new version tags for these modules after merging this PR.