* Made changes to chatcontainer, still facing issue with only reading out the newest message
* Added accessibility measure for chat to allow for latest message to be read by screen reader
* Fixed linting errors
* Fixed linting errors pt. 2
* Fixed linting errors, the finale?
* Ok this is actually it i promise
* add username to be read out by screenreader
* fix string concat linter issue
* fix linting indexing issue
* remove test mp4 files
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Co-authored-by: melghali <melghali@andrew.cmu.edu>
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