chore: update gitignore list (#9437)

Updated the gitignore list with the command : `go run scripts/generate-gitignores.go`

options/gitignore/Rails

@@ -1,10 +1,9 @@
 *.rbc
 capybara-*.html
 .rspec
-/log
-/tmp
 /db/*.sqlite3
 /db/*.sqlite3-journal
+/db/*.sqlite3-[0-9]*
 /public/system
 /coverage/
 /spec/tmp
@@ -12,6 +11,12 @@ capybara-*.html
 rerun.txt
 pickle-email-*.html
 
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
 # TODO Comment out this rule if you are OK with secrets being uploaded to the repo
 config/initializers/secret_token.rb
 config/master.key
@@ -19,9 +24,10 @@ config/master.key
 # Only include if you have production secrets in this file, which is no longer a Rails default
 # config/secrets.yml
 
-# dotenv
-# TODO Comment out this rule if environment variables can be committed
+# dotenv, dotenv-rails
+# TODO Comment out these rules if environment variables can be committed
 .env
+.env.*
 
 ## Environment normalization:
 /.bundle
@@ -59,4 +65,4 @@ yarn-debug.log*
 
 # Ignore uploaded files in development
 /storage/*
-!/storage/.keep
+!/storage/.keep