Update Rails to 7.0.8.1

[nickcharlton]

This was carried out with: bundle update rails --patch, to fix:

Name: actionpack
Version: 7.0.7.2
CVE: CVE-2024-26143
Criticality: Unknown
URL: https://discuss.rubyonrails.org/t/possible-xss-vulnerability-in-action-controller/84947
Title: Possible XSS Vulnerability in Action Controller
Solution: upgrade to '~> 7.0.8, >= 7.0.8.1', '>= 7.1.3.1'

Name: activestorage
Version: 7.0.7.2
CVE: CVE-2024-26144
Criticality: Unknown
URL: https://discuss.rubyonrails.org/t/possible-sensitive-session-information-leak-in-active-storage/84945
Title: Possible Sensitive Session Information Leak in Active Storage
Solution: upgrade to '~> 6.1.7, >= 6.1.7.7', '>= 7.0.8.1'

Name: rack
Version: 2.2.8
CVE: CVE-2024-25126
Criticality: Unknown
URL: https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941
Title: Denial of Service Vulnerability in Rack Content-Type Parsing
Solution: upgrade to '~> 2.2.8, >= 2.2.8.1', '>= 3.0.9.1'

Name: rack
Version: 2.2.8
CVE: CVE-2024-26141
Criticality: Unknown
URL: https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944
Title: Possible DoS Vulnerability with Range Header in Rack
Solution: upgrade to '~> 2.2.8, >= 2.2.8.1', '>= 3.0.9.1'

Name: rack
Version: 2.2.8
CVE: CVE-2024-26146
Criticality: Unknown
URL: https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942
Title: Possible Denial of Service Vulnerability in Rack Header Parsing
Solution: upgrade to '~> 2.0.9, >= 2.0.9.4', '~> 2.1.4, >= 2.1.4.4', '~> 2.2.8, >= 2.2.8.1', '>= 3.0.9.1'

[nickcharlton]

We're hitting #2523, occasionally here. But otherwise it's fine.