feat: NanoBanana Pro 2 support (#320) - #321

{ "workflowData": { "owner": "TanStack", "repo": "ai", "sha": "8597641612bc7b6c2d081f9aafe92de178dfdd02", "ref": "321" }, "key": "vvxjJgT2ma", "runId": 22483552990, "webhookDebug": { "action": "requested", "head_branch": "320-nanobanana-pro-2-support", "head_repository_full_name": "tombeckenham/ai-tom", "full_name": "TanStack/ai", "isPullRequest": true, "prNumber": 321, "prNumberType": "number", "isNewPullRequest": true, "isOldPullRequest": false, "prKey": "tombeckenham/ai-tom:320-nanobanana-pro-2-support", "oldPrDataHash": "30sdRrZRM1", "lookupKey": "tombeckenham/ai-tom:320-nanobanana-pro-2-support", "data": { "owner": "TanStack", "repo": "ai", "sha": "c75e95875c276067b42e02e0995d283ad0cd22b4", "ref": "321" } } }