fix(website): cross package deprecated links

[Qjuh]

Please describe the changes this PR makes and why it should be merged:
Fix links in @deprecated tags leading to other packages of the monorepo.

Status and versioning classification:

• Code changes have been tested against the Discord API, or there are no code changes
• I know how to update typings and have done so, or typings don't need updating

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Name	Status	Preview	Comments	Updated (UTC)
discord-js	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 18, 2023 7:46am

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Name	Status	Preview	Comments	Updated (UTC)
discord-js-guide	⬜️ Ignored (Inspect)	Visit Preview		Nov 18, 2023 7:46am

[codecov]

Codecov Report

Attention: 30 lines in your changes are missing coverage. Please review.

Comparison is base (ae58053) 59.01% compared to head (140609e) 58.93%.

Files	Patch %	Lines
apps/website/src/components/documentation/util.ts	0.00%	24 Missing ⚠️
...bsite/src/components/documentation/tsdoc/TSDoc.tsx	0.00%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9981      +/-   ##
==========================================
- Coverage   59.01%   58.93%   -0.08%     
==========================================
  Files         241      241              
  Lines       16968    16991      +23     
  Branches     1241     1241              
==========================================
  Hits        10014    10014              
- Misses       6909     6932      +23     
  Partials       45       45              

Flag	Coverage Δ
website	0.00% <0.00%> (ø)

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