fix: dont spawn SSH Agent UI for password

dot_environment

@@ -7,6 +7,11 @@ export LANG=en_US.UTF-8
 # Prefered programs
 export EDITOR='vim'
 
+# Force ssh/ssh-add to always prompt for passphrases in the terminal. On WSL,
+# DISPLAY is set (WSLg) and the ssh-askpass package is installed, so without
+# this OpenSSH prefers popping up a GUI askpass dialog instead of asking here.
+export SSH_ASKPASS_REQUIRE='never'
+
 if type bat > /dev/null; then
     export MANPAGER='bat -plman'
     export PAGER='bat'