* fix: MCP OAuth 303 redirect, send dialog auto-close, bank details null payload
- OAuth authorize: use 303 See Other instead of default 307, which
preserved POST method and caused Claude's callback to return 405
- SendInvoiceDialog: close dialog and show toast after email send
instead of leaving a success message that requires manual close
- BankDetailsSetupDialog: omit empty fields from payload instead of
sending null, which fails Zod validation on non-nullable schema fields
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* refactor: remove dead sentMessage state and fix stale comment
Remove sentMessage state, its success banner JSX, and the CheckCircle2
import — all unreachable after the dialog now auto-closes on email send.
Fix stale "to null" comment in BankDetailsSetupDialog.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
