Fixes#23405
Test Plan:
Steps to import an excel file into document viewer:
1. Import a file using file picker widget in base64 format.
2. Bind filepicker.files[0].data to document viewer data.
Test cases to cover
1. Import an .xls file into document viewer and it should work.
2. Import an .xlsx file into document viewer and it should work
3. Import an .xlsx file, verify it renders fine. Changing the file data
to an .xls file. Verify it renders fine without having the need to use
another document viewer widget
Sometimes the git tests fail because of reaching repo limit for the
workspace, this PR adds new workspace flow before connecting to git
which will make sure test doesnt fail because of reaching repo limit.
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Co-authored-by: Parthvi Goswami <parthvigoswami@Parthvis-MacBook-Pro.local>