fix: satisfy Google Gemini's function_response requirements to avoid 400 Invalid argument errors#7216

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Soulter merged 1 commit intoAstrBotDevs:masterfrom

he-yufeng:fix/gemini-tool-struct

Apr 3, 2026

Commits on Mar 31, 2026

fix: wrap plain-text tool results as JSON for Gemini compatibility
he-yufeng
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