Corrected Gemma model prompt format, made prompts in general ask for more detail. Wording changes.

Updated Dockerfile so it actually works. Modified config file to include/exclude models and change relevant options as needed. Fixed thumbs up/down feedback.

Removed other references to boto3 client

Refocused app for working with Document Redaction guide. Added Gemma 3 1b as base model. Various UI and config improvements

Initial compatibility tested for use with Gemini and AWS Bedrock APIs