docs: translate load-on-demand

[leftstick]

Checklist

• documentation is changed or added
• commit message follows commit guidelines

Description of change

translate load-on-demand.md

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View rendered docs/docs/load-on-demand.md

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[codecov]

Codecov Report

Merging #4096 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #4096   +/-   ##
=======================================
  Coverage   83.98%   83.98%           
=======================================
  Files         129      129           
  Lines        2547     2547           
  Branches      649      649           
=======================================
  Hits         2139     2139           
- Misses        399      400    +1     
+ Partials        9        8    -1

Impacted Files	Coverage Δ
packages/core/src/Config/Config.ts	60.97% <0%> (ø)	⬆️

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