Fixed token account ordering and token indexes

[amit-momin]

Issue

Accounts are expected to be provided in the following order for each token transfer. We expect ordering like below:

token receiver 1
token program 1
..accounts for 1
token receiver 2
token program 2
...accounts for 2

but ChainWriter configs are only able to order them like the following:

token receiver 1
token receiver 2
token program 1
token program 2
...

Solution

To be able to order the accounts properly, the logic to append these accounts to the transaction was added to the CCIP execute args transform. This also enables us to properly track the TokenIndexes required by our contracts.

[cl-sonarqube-production]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 75%)

See analysis details on SonarQube