Removed unused files and directories

tests/test-config.nix

@@ -1,53 +0,0 @@
-{ modulesPath, ... }:
-
-{
-  imports = [
-    (modulesPath + "/profiles/qemu-guest.nix")
-    ../invoice-ninja.nix
-  ];
-
-  system.stateVersion = "24.05";
-
-  nixpkgs.config.allowUnfree = true;
-
-  environment.etc."msmtp-password" = {
-    enable = true;
-    user = "invoiceninja";
-    group = "invoiceninja";
-    mode = "0440";
-    text = ''
-      3t5h638t3a7y7275
-
-    '';
-  };
-
-  users.users.test = {
-    isNormalUser = true;
-    extraGroups = [ "wheel" ];
-    initialPassword = "test";
-  };
-
-  services.invoice-ninja = {
-    enable = true;
-    database.createLocally = true;
-    webserver.caddy.enable = true;
-    webserver.nginx.enable = false;
-    mail.mailFromName = "Andrew Bryant";
-    adminEmail = "billing@allpawcare.com";
-    msmtp.accounts.invoice-ninja = {
-      auth = true;
-      tls = true;
-      tls_starttls = false;
-      from = "billing@allpawcare.com";
-      host = "smtp.fastmail.com";
-      port = 465;
-      user = "awkawb@awkawb.cloud";
-      passwordeval = "cat /etc/msmtp-password";
-    };
-    secretFile = ./test-secrets.env;
-  };
-
-  networking.firewall.enable = false;
-
-  services.resolved.enable = true;
-}

tests/test-password

@@ -1 +0,0 @@
-test

tests/test-secrets.env

@@ -1,2 +0,0 @@
-APP_KEY=base64:gJnNI8pOx4c0/Z6kl9mIjn0X9XkbJUWjtqnDFl9prvo=
-API_KEY=test-api-token