fix automatic capitalization in login screen

[dozro]

Description

originally part of #124

removed auto capitalization on the login page (because auto capitalization on username or server name doesn't make sense)

before the change (using the released version)

Simulator.Screen.Recording.-.iPhone.16e.-.before-login.mov

after the change

Simulator.Screen.Recording.-.iPhone.16e.-.server.name.mov

Simulator.Screen.Recording.-.iPhone.16e.-.username.mov

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings