First crack

Gemfile.lock

@@ -79,6 +79,7 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.3)
     base64 (0.3.0)
+    bcrypt (3.1.20)
     bcrypt_pbkdf (1.1.1)
     bigdecimal (3.3.1)
     bindex (0.8.1)
@@ -99,6 +100,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
+    chunky_png (1.4.0)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.4)
     crass (1.0.6)
@@ -271,6 +273,11 @@ GEM
     reline (0.6.2)
       io-console (~> 0.5)
     rexml (3.4.4)
+    rotp (6.3.0)
+    rqrcode (2.2.0)
+      chunky_png (~> 1.0)
+      rqrcode_core (~> 1.0)
+    rqrcode_core (1.2.0)
     rubocop (1.81.6)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
@@ -396,6 +403,7 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
+  bcrypt (~> 3.1.7)
   bootsnap
   brakeman
   bundler-audit
@@ -408,6 +416,8 @@ DEPENDENCIES
   propshaft
   puma (>= 5.0)
   rails (~> 8.1.0)
+  rotp (~> 6.3)
+  rqrcode (~> 2.0)
   rubocop-rails-omakase
   selenium-webdriver
   solid_cable