Do not do client-side checks in production

### Have you read the Contributing Guidelines on issues?

- [X] I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#reporting-new-issues).

### Motivation

We shouldn't do too many client-side checks in production. For example, we have a lot of fail-fast checks for Tabs to prevent bad configurations, which are still present in the production build and the error messages bloat up the bundle. In the spirit of bundle size optimization, we should only throw if `process.env.NODE_ENV === 'development'`, and let it display whatever can be displayed in production.

Alternatively, we can have some minified error messages and have an error decoder? I'm actually not sure what solutions there are out there!

Just ran a search in our site's build output:

All occurrences of "Docusaurus error" (standardized prefix of our browser error message)

```
website/build/assets/js/bbe72c56.d4f8bb07.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/928837dc.6fe20858.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/e4d91833.a136fd20.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ede3a018.0e55224e.js:Docusaurus error
website/build/assets/js/d441b611.5e4b0a0e.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/26a1f8a5.066dad69.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/6337a9be.11dbac78.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/5785f4e1.18f2d1bc.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/f32d3a40.7b1ba938.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0c6f07ad.5f111352.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/a6aa9e1f.d29f2c3f.js:Docusaurus error
website/build/assets/js/59b24822.3dc052ea.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/09f49407.f20ff2e5.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/c6b42a3e.d7862ba4.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/526b68c3.77d8e102.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/cfbaa63c.b9af2a9c.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/5484232b.bc3070ec.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/66e1cd24.00f93679.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/18aa00d9.6d3832bf.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/e79f4725.08fd9642.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/be789628.57fb9051.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ca6c9079.f92c363a.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/65a6045c.9f513bff.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/bd514b3a.191c8cec.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/6a5ec37e.5ab2a9ca.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0c1ab1b4.bb48758b.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ba8b3534.4ef50e0d.js:Docusaurus error
website/build/assets/js/24dfbd6f.5056e6a7.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ccc49370.56d6a4e2.js:Docusaurus error
website/build/assets/js/eef287dc.9ba350ba.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0a818389.768752a9.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/b033ed07.c46e283b.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/06c6ffc3.bc86ff3f.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/20606240.9fb594f7.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/dc46eee5.f3c28a43.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/aa3a889a.7bc2e94d.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0b4b0fdb.1185aec9.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0ccb688f.aa5d67df.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/e3317ae4.2d43f2bd.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0f644907.6515bf3d.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/26289d8a.d03ff724.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/c3188b1f.391de04a.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/6bb20d8e.5d320e2e.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/d39a354a.d303b4cd.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/81509a04.af32aeec.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/b3119250.3d1a4452.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/03b66c2f.3ab1283a.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/23abe487.0f4a35f2.js:Docusaurus error
website/build/assets/js/52b0cecd.6899b21c.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ceca9a07.9fb14fde.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/049acf37.12c8e9cf.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/1a67b452.0e0c77e7.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/8d402a47.47645e97.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/5e710efa.79b73da3.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/6875c492.af179d7f.js:Docusaurus error
website/build/assets/js/9a79a1ee.920a41b4.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/fadae6f0.ec6edae0.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/9f01c295.98815f93.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/a4186ac5.48ed252b.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/e9a235b6.87aa3172.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ff240b2a.3f5a56f1.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/a0b4b123.ea79e73f.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/46db75b4.059d7b5f.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/8c0cf0ad.a6bcf7d7.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/06a32b20.29be1355.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/fe8c2778.8a739daa.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/e6c9b4a6.edabc0b3.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/16ea500c.fe34221b.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/1a20bc57.fd9d180a.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/073b343e.536d59ec.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/85314578.16043799.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/3c03c7ff.5b25241b.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/6865e64c.9e945108.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/c3fa6412.44ac25e1.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/d1f0b424.2062f39d.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/fda5ac6c.247b5695.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/7f89ba6d.77698a8e.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/58da858f.99a13ca8.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/6e6dcf5c.a11e8d26.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/ba91fdad.44b812ac.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/89e751fc.a45414dc.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/1f391b9e.e9e7ff8f.js:Docusaurus error
website/build/assets/js/3b8c55ea.759245a3.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/8020d841.1b696be6.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/96088abe.20bdfcda.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/02b7a95f.b805d675.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/1be78505.bcc592e6.js:Docusaurus error
website/build/assets/js/bd7149c1.93458f01.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/946bd85a.0f5bd525.js:Docusaurus error
website/build/assets/js/17e8a747.efc79eea.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/e3edcfbe.df0431d5.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/d4f94cc3.c7536bee.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0cea39aa.4281a78a.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/23385af5.0ad511f1.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/9c57cc82.4a9cf9b1.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/bb3a118c.c9f4de4c.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/7fdd8ddf.a32bc069.js:Docusaurus error
website/build/assets/js/d3523a8e.b1a96c17.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/f618aade.47b9b995.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/a7c63798.eef18772.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/628df8c0.4b0d1a5b.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/37eb7851.592d31a2.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/3dc50dc3.88061e71.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/d36febc2.1ba9b98f.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/1c0ca857.6bddc550.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/64dfb3e9.d621f6a4.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/06e36285.1ff58bcf.js:Docusaurus error
website/build/assets/js/f9bc243c.e16b249d.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/0bb02431.d2d026c2.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/900470d4.c94da0d2.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/209ff87f.b471ea20.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/4bf71794.e7aa9683.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/981b1a30.c48d37e0.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/3efe9127.07066bcc.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/cf4dedb9.33ae7334.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/2cf31def.c57f4788.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/a5816f92.a94a7dac.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/53eadcc9.a2b80777.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/34d1ce2d.9b57ce94.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/828be2eb.d26d7876.js:Docusaurus error
Docusaurus error
Docusaurus error
website/build/assets/js/5a27ef0c.ea30595b.js:Docusaurus error
Docusaurus error
Docusaurus error
Docusaurus error
```

### Self-service

- [X] I'd be willing to do some initial work on this proposal myself.