feat: handle failed transfers inside onAbort

[fadeev]

onAbort handles two scenarios:

• A very common one: transfer from one connected chain to another fails due to insufficient amount, which is also insufficient to make a revert back to the source chain. onCall fails, the protocol cannot make a revert, onAbort is called on ZetaChain and the token is transferred to the original sender on ZetaChain.
• A less common one: transfer from ZetaChain to a connected chain fails and onRevert on ZetaChain also fails. Since the logic in onRevert and onAbort is identical right now, this will not do much.

Depends on onAbort-enabled version of localnet, which should be v5.0.0.

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