feat: activate LDAP by default

[asandikci]

Installation page says app is LDAP compatible. I don't see any reason to deactivate it as default. Either merge this PR or Update README.md to inform users for configuring settings in /var/www/leantime/config/.env with Documentation

(FYI: also SMTP or default php mail() function is not working with this .env file)

[asandikci]

UPDATE: Enabling LDAP also causes non-authorised users to log in. I tried to resolve problem but could not find a variable to change permissions as seen in https://yunohost.org/en/packaging_sso_ldap_integration#ldap-integration in section Search filter: (&(|(objectclass=posixAccount))(uid=%uid)(permission=cn=__APP__.main,ou=permission,dc=yunohost,dc=org))

[asandikci]

UPDATE 2: When trying to log in leantime without yunohost login, its already redirects to yunohost SSO page. So this problem is not critical, and I guess even we can say there is no problem without a search filter.

I was just logged in yunohost portal with another user(allowed for leantime) and tried to log in leantime with 2nd user(not allowing for leantime). That's why I just thought there was a problem with it 😅

I don't see any problem for merging for now

[ericgaspar]

!testme

[yunohost-bot]

:sunflower:

[ericgaspar]

Closing with #13