Revert "Create first novel chapter and progress tracking system"

[Fujiwo]

Reverts #237

[Copilot]

Pull Request Overview

This PR reverts the addition of a novel project that was introduced to transform the technical programming book into a fictional story format. The revert removes the first chapter of a novel titled "美しいコードの物語" (The Story of Beautiful Code) and its associated progress tracking system.

• Removes the complete novel chapter file with approximately 8,100 characters
• Removes the comprehensive progress tracking document for the novel project
• Eliminates the fictional narrative approach that mixed IT mystery, workplace romance, and technical education

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
Novel/小説化進捗.md	Removes the detailed progress tracking document for the novel project including character development, world-building, and technical integration plans
Novel/MarkDown/novel-chapter-01.md	Removes the complete first chapter "システムダウンの朝" (System Down Morning) which introduced main characters and established the mystery plot