Add awscli log to console output

**Is your feature request related to a problem? Please describe.**
During uploads, the UI provides limited feedback about what the AWS CLI is currently doing. When transfers take a long time, it’s difficult to tell whether the process is progressing normally or stalled, which makes debugging and user confidence harder.

**Describe the solution you'd like**
Surface AWS CLI log output in the console during uploads (e.g., which file is currently uploading and incremental progress). This would provide real-time, actionable feedback.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.