fix: ensure password has been checked for password-protected shares and have permissions to read the file

[jvillafanez]

Known issue caused by this PR: only one password-protected link can be accessed at a time.

1. Access to a shared folder that is password-protected. Enter the password and check you can open text files inside.
2. In a different tab, access to a different shared folder that is password-protected. Enter the password and check you can open text files inside
3. Authentication for the first shared folder (step 1) is lost:
   • Trying to open a text file causes an error
   • You'll need to reload the page and enter the password again. Note that this will cause the same problem in the second tab.

Side note: whether the link has been authenticated or not is stored by core. Right now, this information is stored just for one share. Fixing the issue explained above will require changes in core.

[CLAassistant]

All committers have signed the CLA.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

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