This proposal adds the GeneralXCMStaking(DOT, 1000) delegator and updates the SLP V2 XCM executor whitelist.
Whitelisted call-data prefixes:

• staking calls: 0x2801080059, 0x280100059
• stakingRcClient.setKeys: 0x28010800540a, 0x28010900540a
• balance.transferKeepAlive: 0x280108000a030069f880852768f2d00acfa7824533aa4378e48d1b9fbc6b44500e8b98debeaccd0b005039278c04, 0x280109000a030069f880852768f2d00acfa7824533aa4378e48d1b9fbc6b44500e8b98debeaccd0b005039278c04
• polkadotXcm.transferAssetsUsingTypeAndThen: 0x280108001f0d05010100b91f05040100000b005039278c04010501000105040d010204000101005a5f7eb7050fb96d8d7895d9afce428a064ce66e3b094805bcad9a8e68cb993400, 0x280109001f0d05010100b91f05040100000b005039278c04010501000105040d010204000101005a5f7eb7050fb96d8d7895d9afce428a064ce66e3b094805bcad9a8e68cb993400

These prefixes allow SLP V2 to execute the planned Polkadot Asset Hub staking calls, including staking.bond, staking.validate, stakingRcClient.setKeys, balance.transferKeepAlive and polkadotXcm.transferAssetsUsingTypeAndThen.

Call data: 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