feat: disable login button on submit

[NGPixel]

No description provided.

[codecov]

Codecov Report

Merging #5718 (ab5bec0) into main (d595aac) will increase coverage by 0.00%.
The diff coverage is n/a.

❗ Current head ab5bec0 differs from pull request most recent head 8574c1c. Consider uploading reports for the commit 8574c1c to get more accurate results

@@           Coverage Diff           @@
##             main    #5718   +/-   ##
=======================================
  Coverage   88.73%   88.74%           
=======================================
  Files         285      285           
  Lines       39852    39852           
=======================================
+ Hits        35362    35365    +3     
+ Misses       4490     4487    -3     

see 3 files with indirect coverage changes

[jennifer-richards]

Code looks fine. Would be nice to move away from inline scripts though.