Remove net-pop GitHub workaround for Ruby 3.4.6

The net-pop dependency issue was specific to Ruby 3.3.3 and was
fixed in Ruby 3.3.4. Ruby 3.4.6 includes the fix, so the GitHub
workaround is no longer needed. Using the standard gem from RubyGems.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: justin808

Gemfile

@@ -45,10 +45,8 @@ gem "autoprefixer-rails"
 
 gem "awesome_print"
 
-# Needed until Ruby 3.4.6 is released https://github.com/ruby/ruby/pull/11006
-# Related issue: https://github.com/ruby/net-pop/issues/26
-# TODO: When Ruby 3.4.6 is released, upgrade Ruby and remove this line
-gem "net-pop", github: "ruby/net-pop"
+# net-pop is bundled with Ruby 3.4.6 with the dependency issues fixed
+# The GitHub workaround from Ruby 3.3.3 is no longer needed
 
 gem "redcarpet"
 

Gemfile.lock

@@ -1,10 +1,3 @@
-GIT
-  remote: https://github.com/ruby/net-pop.git
-  revision: e8d0afe2773b9eb6a23c39e9e437f6fc0fc7c733
-  specs:
-    net-pop (0.1.2)
-      net-protocol
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -193,6 +186,8 @@ GEM
     net-imap (0.5.10)
       date
       net-protocol
+    net-pop (0.1.2)
+      net-protocol
     net-protocol (0.2.2)
       timeout
     net-smtp (0.5.1)
@@ -474,7 +469,6 @@ DEPENDENCIES
   jbuilder
   launchy
   listen
-  net-pop!
   pg
   pry
   pry-byebug