Update Pay gem dependency to support version 8.3 to < 10.0

[kaka-ruto]

This PR updates the Pay gem dependency to support versions 8.3 and 9,
while maintaining compatibility with existing functionality. The change
modifies the gemspec to specify:

spec.add_dependency "pay", ">= 8.3", "< 10.0"

This allows the usage_credits gem to work with newer versions of the Pay gem
while ensuring compatibility up to but not including version 10.0.

[sjmog]

Any update on this? Using usage_credits is causing Stripe order fulfilment to fail because the old pay gem is locked to Stripe ~>13.

[kaka-ruto]

Any update on this? Using usage_credits is causing Stripe order fulfilment to fail because the old pay gem is locked to Stripe ~>13.

All good from my side. Tested this in production, it works. Any feedback @rameerez ?

[johnnagro]

hey @rameerez - any updates? I'm happy to lend a hand if you need some help

[njcameron]

Trying to use usage_credits with latest version of Jumpstart Pro and blocked by this too

[kaka-ruto]

Before this is merged, you can use this on your Gemfile to use this PR's code

gem "usage_credits", github: "kaka-ruto/usage_credits"

[njcameron]

thanks @kaka-ruto any tips on how to get around:

The gemspec at /Users/xxx/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/bundler/gems/usage_credits-4d43dd632a3b/usage_credits.gemspec is not valid. Please fix this gemspec.
The validation error was 'usage_credits-0.1.1 contains itself (usage_credits-0.1.1.gem), check your files list'

[njcameron]

in the end I forked it and removed the file usage_credits-0.1.1.gem I also had to bump Pay dependency to <=11.2 I guess I'll find out if its compatible!

[kaka-ruto]

Awesome @njcameron, feel free to send a patch for <=11.2 if it works!

[johnnagro]

hey @rameerez - could I lend a hand here? we'd love to get this merged for one of our projects

[rameerez]

Merged, thanks everyone!

The gem lacked proper testing so I added a Minitest test suite (#15) to make sure upgrading Pay didn't break anything in the gem. Added a CI testing matrix too to test against different versions of Pay (#17) to ensure we don't break anything moving forward when adding compatibility for Pay >=10, which has breaking changes.

[johnnagro]

thanks @rameerez - really appreciate it. lemme know if you ever need a hand here. the gem is super useful, thank you.