fix: reorder columns and update total charges display in xlsx export

[DavidAmunga]

Description

Brief description of what this PR does.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Performance improvement
• Code refactoring (no functional changes)
• Dependency update

Changes Made

• Removed Time column in Charges Sheet
• Reorder Charges Sheet Columns

Testing

• [ x] I have tested this change locally
• [ x] I have added tests that prove my fix is effective or that my feature works
• I have tested the desktop application on my platform