Bump rails from 6.1.7.6 to 6.1.7.7 in /backend (#723)

Bumps [rails](https://github.com/rails/rails) from 6.1.7.6 to 6.1.7.7.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](rails/rails@v6.1.7.6...v6.1.7.7)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

backend/Gemfile

@@ -6,7 +6,7 @@ ruby file: ".ruby-version"
 gem "dotenv-rails", groups: %i[development test]
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem "rails", "~> 6.1.7.6"
+gem "rails", "~> 6.1.7.7"
 gem "rake"
 
 # JSON serializer

backend/Gemfile.lock

@@ -1,63 +1,63 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actioncable (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actionmailbox (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activestorage (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       mail (>= 2.7.1)
-    actionmailer (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      actionview (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actionmailer (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      actionview (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.1.7.6)
-      actionview (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actionpack (6.1.7.7)
+      actionview (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       rack (~> 2.0, >= 2.0.9)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actiontext (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activestorage (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       nokogiri (>= 1.8.5)
-    actionview (6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actionview (6.1.7.7)
+      activesupport (= 6.1.7.7)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
     active_model_serializers (0.9.8)
       activemodel (>= 3.2)
       concurrent-ruby (~> 1.0)
-    activejob (6.1.7.6)
-      activesupport (= 6.1.7.6)
+    activejob (6.1.7.7)
+      activesupport (= 6.1.7.7)
       globalid (>= 0.3.6)
-    activemodel (6.1.7.6)
-      activesupport (= 6.1.7.6)
-    activerecord (6.1.7.6)
-      activemodel (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
-    activestorage (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    activemodel (6.1.7.7)
+      activesupport (= 6.1.7.7)
+    activerecord (6.1.7.7)
+      activemodel (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
+    activestorage (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (6.1.7.6)
+    activesupport (6.1.7.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -225,7 +225,7 @@ GEM
       net-imap
       net-pop
       net-smtp
-    marcel (1.0.2)
+    marcel (1.0.4)
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.5)
@@ -261,9 +261,9 @@ GEM
       net-protocol
     net-protocol (0.2.2)
       timeout
-    net-smtp (0.4.0.1)
+    net-smtp (0.5.0)
       net-protocol
-    nio4r (2.7.0)
+    nio4r (2.7.1)
     nokogiri (1.16.3)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
@@ -313,20 +313,20 @@ GEM
     rack-test (2.1.0)
       rack (>= 1.3)
     rack-timeout (0.6.3)
-    rails (6.1.7.6)
-      actioncable (= 6.1.7.6)
-      actionmailbox (= 6.1.7.6)
-      actionmailer (= 6.1.7.6)
-      actionpack (= 6.1.7.6)
-      actiontext (= 6.1.7.6)
-      actionview (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activemodel (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    rails (6.1.7.7)
+      actioncable (= 6.1.7.7)
+      actionmailbox (= 6.1.7.7)
+      actionmailer (= 6.1.7.7)
+      actionpack (= 6.1.7.7)
+      actiontext (= 6.1.7.7)
+      actionview (= 6.1.7.7)
+      activejob (= 6.1.7.7)
+      activemodel (= 6.1.7.7)
+      activerecord (= 6.1.7.7)
+      activestorage (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       bundler (>= 1.15.0)
-      railties (= 6.1.7.6)
+      railties (= 6.1.7.7)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
@@ -340,9 +340,9 @@ GEM
       rails_stdout_logging
     rails_serve_static_assets (0.0.5)
     rails_stdout_logging (0.0.5)
-    railties (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    railties (6.1.7.7)
+      actionpack (= 6.1.7.7)
+      activesupport (= 6.1.7.7)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
@@ -501,7 +501,7 @@ DEPENDENCIES
   pusher
   rack-cors (= 2.0.1)
   rack-timeout
-  rails (~> 6.1.7.6)
+  rails (~> 6.1.7.7)
   rails_12factor
   rake
   rspec-rails