Update pygments.rb requirement from 2.4.1 to 5.0.0

[dependabot]

Updates the requirements on pygments.rb to permit the latest version.

Release notes

Sourced from pygments.rb's releases.

v5.0.0

What's Changed

• Update Pygments to 2.20.0
• Bump minimal supported Python version to 3.9
• Add explicit dependency on logger gem to fix Ruby 3.5+ compatibility

Full Changelog: pygments/pygments.rb@v4.0.0...v5.0.0

Changelog

Sourced from pygments.rb's changelog.

== 5.0.0 (2026-07-22) - @​slonopotamus

• Add explicit dependency on logger gem to fix Ruby 3.5+ compatibility
• Update Pygments to 2.20.0
• Bump minimal supported Python version to 3.9

== 4.0.0 (2025-06-25) - @​slonopotamus

• Drop support for Ruby 2.6. The oldest supported is 2.7 now.
• Update Pygments to 2.19.2 ({uri-repo})/issues/265#265)

== 3.0.0 (2024-05-14) - @​slonopotamus

• Drop support for Ruby 2.5. The oldest supported is 2.6 now.
• Drop support for Python 3.6 and 3.7. The oldest supported is 3.8 now.
• Update Pygments to 2.18.0

== 2.4.1 (2023-11-13) - @​slonopotamus

• Fix handling of Python virtual environments on Windows ({uri-repo})/issues/256#256)

== 2.4.0

• Update Pygments to 2.15.1

== 2.3.1 (2022-12-04) - @​slonopotamus

• Fix bogus search for Python executable ({uri-repo})/issues/242#242)

== 2.3.0 (2022-01-05) - @​slonopotamus

• Add Pygments.pygments_version method to query underlying Pygments version ({uri-repo}/issues/226#226)
• Update Pygments to 2.10.0 ({uri-repo}/issues/234#234)

== 2.2.0 (2021-03-18) - @​slonopotamus

• Add support for custom lexers ({uri-repo}/pull/187#187)
• Update Pygments to 2.8.1

== 2.1.0 (2021-02-14) - @​slonopotamus

• Update Pygments to 2.8.0

== 2.0.0 (2021-01-08) - @​slonopotamus

• stop sending/receiving ids between Ruby and Python
• use close_others Ruby mechanism to prevent file descriptor leaking to Python

... (truncated)

Commits

• 6c8d148 Release 5.0.0
• 6eec2c3 Align supported Python versions with Pygments
• 910f4e2 Update Pygments to 2.20.0
• ea830a9 Bump actions/checkout from 6 to 7 (#289)
• 8c14192 Update rubocop requirement from ~> 1.86.0 to ~> 1.88.2 (#291)
• 8d0bf72 Bump actions/setup-python from 6 to 7 (#292)
• 678c54f Add explicit dependency on logger gem to fix Ruby 3.5+ compatibility (#293)
• 2405d18 Update rake requirement from ~> 13.3.0 to ~> 13.4.1 (#284)
• 7fb131d Update rubocop requirement from ~> 1.85.0 to ~> 1.86.0 (#283)
• 0d7c308 Update rubocop requirement from ~> 1.84.0 to ~> 1.85.0 (#282)
• Additional commits viewable in compare view