Fix: populating the docker related changes from main to stable release

Replicating 
https://github.com/juspay/hyperswitch/issues/8091
https://github.com/juspay/hyperswitch/pull/8092

to stable release
<think>
PR Context:
- Title: fix: updated the docker setup
- Merged: 2025-05-22T09:46:58Z
- Files changed: 2 files
- Commits: 2 commits

Implementation approach:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [ ] New feature
- [X] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
Enhanced the script to pre-configure a user and a dummy connector in the control center for the local setup.

replica of https://github.com/juspay/hyperswitch/pull/8093 on the main 

### Additional Changes

- [ ] This PR modifies the API
</think>

To implement this, you'll need to modify:


(No detailed commit information available)
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