feat: docs i18n support (continuation from #14818) (#17190)

* Initial commit for i18n support

* Bring out index page

* Lint
	modified:   src/pages/index.js

* More Crowdin ephemera

* copy src content to i18n/**/docusaurus-plugin-content-docs/current folders

* run write-translations

* remove superflous files in i18n

* fix formatting

* remove icons folders from translations, add ja, pt, vi translations

* fix formatting

* update translation JSON files

* add crowdin support & crowdin:sync command, sync with crowdin

* exclude failing locales

* remove i18n from git cache, add write-heading-ids script

* add crowdin:sync to before_install.sh script

* add write-i18m shortening script & crowdin:download script (also to before_install.sh)

* move crowdin:download from before_install.sh to prebuild hook

* remove prebuild hook

* remove crowdin script, bump deps

* re-add cli/usage

* update package-lock.json

* add translation sync to build.sh for master

* update README

* add ja to localesNotBuilding, write e-ids

* fix formatting

* get on sync with master

* replace check for master branch

* change build script to work on travis

* use refs instead of names

* fix build.sh

* replace head ref check with channel check

* get stable channel in build.sh

* remove zip

* remove header ids

Co-authored-by: rmshea <8948187+rmshea@users.noreply.github.com>

docs/src/staking.md

@@ -70,14 +70,14 @@ Staking operations are supported by the following wallet solutions:
   Ledger Nano.
   [Staking commands using the Solana Command Line Tools](cli/delegate-stake.md).
 
- - [Exodus](https://www.exodus.com/) wallet. They make the process very simple,
- but you cannot choose a validator: they assign you to their partner validator.
- See their [FAQ](https://support.exodus.com/article/1551-solana-staking-faq)
- for details.
+- [Exodus](https://www.exodus.com/) wallet. They make the process very simple,
+  but you cannot choose a validator: they assign you to their partner validator.
+  See their [FAQ](https://support.exodus.com/article/1551-solana-staking-faq)
+  for details.
 
- - [Binance](https://www.binance.com/) and [FTX](https://ftx.com/) exchanges.
- Note that you cannot choose a validator with these services: they assign you
- to their partner validator.
+- [Binance](https://www.binance.com/) and [FTX](https://ftx.com/) exchanges.
+  Note that you cannot choose a validator with these services: they assign you
+  to their partner validator.
 
 #### Create a Stake Account