feat: Change update api to be an instance method

[jianlunz-cb]

What changed? Why?

Change update api from classmethod to instance method

>>> sc = SmartContract.register(contract_name="Test Contract", contract_address="0x0000000071727de22e5e9d8baf0edac6f37da039", network_id="base-sepolia", abi=[
...   {
...     "constant": True,
...     "name": "myField",
...     "outputs": [
...       {
...         "name": "",
...         "type": "uint256"
...       }
...     ],
...     "type": "function"
...   }
... ])
CDP API REQUEST: POST https://cloud-api-dev.cbhq.net/platform/v1/networks/base-sepolia/smart_contracts/0x0000000071727de22e5e9d8baf0edac6f37da039/register
CDP API RESPONSE: Status: 200, Data: b'{"abi":"[{\\"constant\\":true,\\"name\\":\\"myField\\",\\"outputs\\":[{\\"name\\":\\"\\",\\"type\\":\\"uint256\\"}],\\"type\\":\\"function\\"}]","contract_address":"0x0000000071727de22E5E9D8baF0edaC6f37da039","contract_name":"Test Contract","is_external":true,"network_id":"base-sepolia","smart_contract_id":"c9d674b2-ea11-4f7a-b9d2-b7575d05ea80","type":"custom"}\n'
>>> sc.update(contract_name="Test Contract2", abi=[
...   {
...     "constant": False,
...     "name": "myField2",
...     "outputs": [
...       {
...         "name": "",
...         "type": "uint256"
...       }
...     ],
...     "type": "function"
...   }
... ])
CDP API REQUEST: PUT https://cloud-api-dev.cbhq.net/platform/v1/networks/base-sepolia/smart_contracts/0x0000000071727de22E5E9D8baF0edaC6f37da039
CDP API RESPONSE: Status: 200, Data: b'{"abi":"[{\\"constant\\":false,\\"name\\":\\"myField2\\",\\"outputs\\":[{\\"name\\":\\"\\",\\"type\\":\\"uint256\\"}],\\"type\\":\\"function\\"}]","contract_address":"0x0000000071727de22E5E9D8baF0edaC6f37da039","contract_name":"Test Contract2","is_external":true,"network_id":"base-sepolia","smart_contract_id":"c9d674b2-ea11-4f7a-b9d2-b7575d05ea80","type":"custom"}\n'
SmartContract: (smart_contract_id: c9d674b2-ea11-4f7a-b9d2-b7575d05ea80, wallet_id: None, network_id: base-sepolia, contract_address: 0x0000000071727de22E5E9D8baF0edaC6f37da039, type: custom, transaction_hash: None, transaction_link: None, status: None)

Qualified Impact

[alex-stone]

@jianlunz-cb can you update the Changelog.md to include:

• Add support for registering, updating, and listing smart contracts that are
  deployed external to CDP.

[cb-heimdall]

🟡 Heimdall Review Status

Requirement	Status	More Info
Reviews	🟡 0/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 0 Sum 1

[jianlunz-cb]

• Add support for registering, updating, and listing smart contracts that are
  deployed external to CDP.

Fore sure, just updated

[alex-stone]

Let's leave this under Unreleased as we will update this when we actually release!

[jianlunz-cb]

Oh for sure