Update to 1.20.5

[ChampionAsh5357]

Updates the documentation to 1.20.5. Also address all formatting changes.

PRs waiting on

• neoforged/MDK#51

Pages to be added in a separate PR

• Data Components
• Stream Codecs
• Contributing to NeoForge

Sections Updated

• [x] Getting Started
• [x] Advanced Topics
• [x] Block Entities
• [x] Blocks
• [x] Concepts
• [x] Datagen
• [x] Data Maps
• [x] Data Storage
• [x] GUIs
• [x] Items
• [x] Legacy
• [x] Miscellaneous
• [x] Networking
• [x] Resources
  • [x] Client
    • [x] Models
  • [x] Datapacks
    • [x] Recipes

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Name	Result
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PR Preview URL:	https://pr-65.neoforged-docs-previews.pages.dev