chore(deps): Update pay and stripe gems

I generally try to match the stripe version that pay gem uses, see here:
https://github.com/pay-rails/pay/blob/0701305bb142aadc42e259203aa438bc5969a983/Gemfile.lock#L303

Not sure why we didn't get in previous updates.

Author: simonbaird

rails/Gemfile

@@ -83,8 +83,8 @@ gem 'grover'
 gem 'spicy-proton'
 
 # For payments
-gem 'pay', '~> 11.6.1'
-gem 'stripe', '~> 19.1.0'
+gem 'pay', '~> 11.6.2'
+gem 'stripe', '~> 19.3.0'
 
 # Needed after ruby 3.1 upgrade
 gem 'net-imap', require: false

rails/Gemfile.lock

@@ -358,7 +358,7 @@ GEM
       activesupport (>= 6.1)
       sprockets (>= 3.0.0)
     ssrf_filter (1.5.0)
-    stripe (19.1.0)
+    stripe (19.3.1)
       bigdecimal
       logger
     sysexits (1.2.0)
@@ -424,7 +424,7 @@ DEPENDENCIES
   net-pop
   net-smtp
   ostruct
-  pay (~> 11.6.1)
+  pay (~> 11.6.2)
   pg (~> 1.1)
   puma (~> 8.0)
   rails (~> 8.0.0)
@@ -436,7 +436,7 @@ DEPENDENCIES
   selenium-webdriver (~> 4.2)
   simplecov
   spicy-proton
-  stripe (~> 19.1.0)
+  stripe (~> 19.3.0)
   tzinfo-data
   validate_url
   web-console (>= 4.1.0)