Log Message:
lang/ruby-redmine51: update to 5.1.7

This is security release.

5.1.7 (2025-03-10)

[Code cleanup/refactoring]

* Defect #42200: InlineAutocompleteSystemTest login test fails randomly
* Patch #42244: Fix random failures in IssuesTest#test_bulk_copy due to
  StaleElementReferenceError

[Gems support]

* Defect #42245: 5.1-stable: Redmine fails to start with error: Unknown
  database adapter `"mysql2"` found in config/database.yml

[No category]

* Feature #30069: Use GitHub Actions as a secondary CI solution to run tests
  through the existing mirroring

[Security]

* Defect #42326: Stored Cross-Site Scripting (XSS) in macros
* Defect #42352: ProjectQuery leaks details of private projects
* Defect #42194: /my/account does not correctly enforce sudo mode
* Patch #42333: Update Nokogiri to 1.18.3