Update dependency net.neoforged:neoforge to v21.0.83-beta (1.21-mdg)

[neoforged-renovate[bot]]

This PR contains the following updates:

Package	Update	Change
net.neoforged:neoforge	patch	21.0.0-beta -> 21.0.83-beta

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Release Notes

NeoForged/NeoForge (net.neoforged:neoforge)

### [`v21.0.5-beta`](https://togithub.com/NeoForged/NeoForge/compare/1.0.4...1.2.5) [Compare Source](https://togithub.com/NeoForged/NeoForge/compare/1.0.4...1.2.5) ### [`v21.0.4-beta`](https://togithub.com/NeoForged/NeoForge/compare/1.0.3...1.0.4) [Compare Source](https://togithub.com/NeoForged/NeoForge/compare/1.0.3...1.0.4) ### [`v21.0.3-beta`](https://togithub.com/NeoForged/NeoForge/compare/1.2.2...1.0.3) [Compare Source](https://togithub.com/NeoForged/NeoForge/compare/1.2.2...1.0.3) ### [`v21.0.2-beta`](https://togithub.com/NeoForged/NeoForge/compare/1.0.1...1.2.2) [Compare Source](https://togithub.com/NeoForged/NeoForge/compare/1.0.1...1.2.2) ### [`v21.0.1-beta`](https://togithub.com/NeoForged/NeoForge/compare/1.0.0...1.0.1) [Compare Source](https://togithub.com/NeoForged/NeoForge/compare/1.0.0...1.0.1)

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Configuration

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