docs: update usage/cli

[JacobCoffee]

Description

• updates usage/cli docs as part of docs: update links, formatting, grammar, and remove contractions #3212 work

Closes

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

Documentation preview will be available shortly at https://litestar-org.github.io/litestar-docs-preview/3350

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.29%. Comparing base (370f39f) to head (84fec04).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3350   +/-   ##
=======================================
  Coverage   98.29%   98.29%           
=======================================
  Files         330      330           
  Lines       15139    15139           
  Branches     2405     2405           
=======================================
  Hits        14881    14881           
  Misses        117      117           
  Partials      141      141           

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[provinzkraut]

I still think the tables are more comprehensive, but I'm with @peterschutt on the maintainability aspect

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud