Update Ruby version from 4.0.0 to 4.0.4

[RalphHightower]

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🚨 Jekyll Precheck Verify blog(s), page(s) before merge 🚨

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Please check the type of change your PR introduces:

• New blog post(s)
• Bugfix(es)
• Code change(s)
• Jekyll change(s)
• Liquid change(s)
• Markdown change(s)
• npm package(s)
• YAML change(s)
• Build error(s)
• Feature(s)
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related change(s)
• Documentation content change(s)
• Other (please describe):

Language(s)

• Assembler
• awk
• C/C++/C#
• HTML
• Javascript
• Jekyll
• Liquid
• Markdown
• npm package
• Ruby
• Python
• YAML

Operating System(s)

• Linux
• Unix
• Solaris
• Windows

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Hardware

• ARM
• DEC PDP-8
• DEC PDP-11
• DEC VAX
• DEC VAXStation
• Intel 8080
• Intel Core
• Motorola 68000
• Raspberry Pi
• RISC/V
• Sun SPARCStation

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

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