build(deps): bump rails in /gemfiles/rails-main

Bumps [rails](https://github.com/rails/rails) from `aacbb5c` to `fdeba4a`.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](rails/rails@aacbb5c...fdeba4a)

---
updated-dependencies:
- dependency-name: rails
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

gemfiles/rails-main/Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/rails/rails.git
-  revision: aacbb5c0f5bdd11f0dee78da03bd6859f0cabeba
+  revision: fdeba4af9036551e029591e64780a5b5ad6aab98
   branch: main
   specs:
     actioncable (8.0.0.beta1)
@@ -146,7 +146,7 @@ GEM
     mini_mime (1.1.5)
     minitest (5.25.1)
     multipart-post (2.4.1)
-    net-imap (0.4.16)
+    net-imap (0.4.17)
       date
       net-protocol
     net-pop (0.1.2)
@@ -167,7 +167,7 @@ GEM
     psych (5.1.2)
       stringio
     racc (1.8.1)
-    rack (3.1.7)
+    rack (3.1.8)
     rack-session (2.0.0)
       rack (>= 3.0.0)
     rack-test (2.1.0)
@@ -220,7 +220,7 @@ GEM
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.0)
 
 PLATFORMS
   x86_64-linux