feat: replace gitea with forgejo and move to MOMO

hosts/APPA/services/postgresql.nix

@@ -4,7 +4,6 @@
   services.postgresql = {
     enable = true;
     ensureDatabases = [
-      config.services.gitea.user
       config.services.paperless.user
     ];
 
@@ -18,13 +17,11 @@
     # type   database     DBuser  auth-method  mapping
     authentication = ''
       local  all          postgres  peer
-      local  gitea        all       ident        map=gitea-users
       local  paperless    all       ident        map=paperless-users
     '';
 
     # name               sysuser        dbuser
     identMap = ''
-      gitea-users        gitea          gitea
       paperless-users    paperless      paperless
     '';
   };