Summary: chichi-pui.com adds AI image generator

Why It Matters: This change adds a new tool for users to create content.

What Changed:

• A link to an AI image generator (https://pui.chichi-pui.com/generator/) was added.
• The "おすすめ" (Recommended) section content was updated with new posts.
• The "ユーザー主催投稿企画" (User-hosted submission project) section content was updated, including a new event for "お花" (Flowers).
• The "トレンド" (Trends) section content was updated with new posts.
• The "#ケンタウロス" (Centaur) tag section was removed.
• A new tag section "#青色作品" (Blue works) was added.
• The content under existing tag sections like "#FENRIR", "#気軽にコメントください！" (Feel free to comment!), "#お花" (Flowers), "#夕暮れ朝焼け" (Dusk/Dawn), and "#八尺様" (Hachishakusama) was updated with new posts and some old posts were removed.
• A new tag section "#ブルーアーカイブ" (Blue Archive) was added.