update deployment scrips

[Beldine-Moturi]

Summary

In situations for re-running the deployment script. Give option to skip deployment step i.e I can chose to deploy/redeploy minio but skip deploying postgresql altogether

Related Issue (optional)

How to test this PR?

1. First, verify that the scripts still work correctly for fresh deployments:

./deploy_studio_lima.sh

# Expected: No component selection menu appears (no existing deployments)
# All components deploy normally

2. Test that existing deployments are properly detected and you are prompted to select which components to skip/redeploy:

./deploy_studio_lima.sh

# Expected output:
# - "Existing deployment(s) detected. Select components to deploy/redeploy:"
# - ⚠️ warnings for each existing component
# - Component selection menu appears

3. Verify that skipped components maintain their configuration:

source workspace/lima/env/env.sh
echo $POSTGRES_PASSWORD
echo $STUDIO_API_KEY

# Expected: Values should match original deployment

Screenshots / Logs (optional)

Checklist

• This PR targets the main branch
• I have added or updated relevant docs.
• I have not included any secrets or credentials.
• Linting and formatting checks pass.