Mx 15407 sovereign proxy scripts

[axenteoctavian]

Reasoning behind the pull request

Proposed changes

• sovereign local testnet: proxy deploy script update

Testing procedure

Pre-requisites

Based on the Contributing Guidelines the PR author and the reviewers must check the following requirements are met:

• was the PR targeted to the correct branch?
• if this is a larger feature that probably needs more than one PR, is there a feat branch created?
• if this is a feat branch merging, do all satellite projects have a proper tag inside go.mod?