feat: add email integration with mu4e and protonmail-bridge

- Configure mu4e in Doom Emacs with Proton mail account
- Add protonmail-bridge service and mbsync/msmtp for mail sync
- Integrate sops-nix for secrets management (mail password)
- Create mail.nix with full IMAP/SMTP configuration
- Add ComfyUI user service module
- Add custom ASCII banner for Doom dashboard
- Enable nix module in Doom Emacs
- Add force-quit gnome extension
- Ignore secrets directory in git
- also add comfy-ui

flake.nix

@@ -21,7 +21,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     secrets = {
-      url = "git@git.sr.ht/~sposito/secrets";
+      url = "git+ssh://git@git.sr.ht/~sposito/secrets";
       flake = false;
     };
   };
@@ -95,6 +95,7 @@
 
           modules = [
             ./home-manager/nixstation.nix
+            inputs.sops-nix.homeManagerModules.sops
           ];
         };
       };