Add Japanese translation: AppDynamics Workshop (15-appd-workshop)

[gentksb]

Pull Request Template

Description

Add Japanese translations for the AppDynamics Workshop:

• 15-appd-workshop (54 Markdown files)
  • 1-application-performance-monitoring (8 files)
  • 2-server-visibility-monitoring (5 files)
  • 3-business-iq (6 files)
  • 4-brum-monitoring (5 files)
  • 5-database-monitoring (6 files)
  • 6-smartagent (24 files)

Total: 54 Markdown files + images = 253 files

Translation guidelines followed:

• Product names preserved (AppDynamics, Java, Apache Tomcat, Jenkins, GitHub, Ansible, etc.)
• Code blocks, CLI commands, and URLs unchanged
• Japanese polite form (です/ます) used consistently
• Hugo shortcodes maintained as-is

Fixes # N/A (new translation)

Type of change

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

How Has This Been Tested?

• Verified Japanese pages render correctly with hugo serve
• Checked navigation between translated pages
• Verified links and images work properly
• Compared with existing translations for style consistency

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Markdown Lint passes locally with my changes
• Any dependent changes have been merged and published in downstream modules

🤖 Generated with Claude Code

[gentksb]

To be review.
We are under defining the policy of AI generated workshop translation in Japan SA Team.

[gentksb]

Added translation rule by textlint spacing rule.
Many old markdown is affected and these changes are included in this PR.