[MOL-21511][TIEN] track image-upload by id

[tientranngoc-alt]

Type of changes

• 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 apis or functionality to change)
• Documentation (change to documentation, comments or API descriptions)
• Tests (improvements to unit tests or E2E tests)
• Other (technical improvements, refactoring, or changes that don't fall into the above categories)

Description of changes

• Link to ticket
• Image-upload updated images by array index, so async compress/upload could apply progress/status to the wrong image after the list changed. Fixed by updating via stable id.
• Fix image-upload race when images are added/removed during compress/upload by updating image state by stable id instead of array index
• Apply compress/convert/upload/error updates via patchImageById, and use fileItem.id as the React list key

Checklist

• [] Changes follow the project guidelines in CONTRIBUTING.md
• [] Looks good on mobile and tablet
• Updated documentation
• Added/updated unit tests

Screenshots

N/A – logic fix only, no visual changes