* fix(enable-banking): handle overdraft balance sync
* fix(enable-banking): skip nil provider balances
* test(enable-banking): cover nil provider balance
* fix(enable-banking): avoid stale and unsafe balance logs
* fix(enable-banking): guard unavailable balance writes
* test(enable-banking): stub unsaved account api id
* style(enable-banking): remove extra test blank line
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Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>
Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>