refactor: reorganize features

modules/capabilities/passwords.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  ...
+}:
+let
+  repo = config.repo;
+  account = repo.account;
+in
+{
+  flake.modules.homeManager.passwords =
+    {
+      pkgs,
+      ...
+    }:
+    {
+      programs.rbw = {
+        enable = true;
+        settings = {
+          base_url = repo.services.vaultwarden.url;
+          email = account.primaryEmail.address;
+          pinentry = pkgs.pinentry-gnome3;
+        };
+      };
+    };
+}