Update persistence.md (ipfs#1350)

* Update persistence.md

4EVERLAND is a Web 3.0 cloud computing platform that integrates storage, computing, and network core capabilities. Over 30,000 users and developers are using our decentralised service. More projects are using 4EVERLAND's services https://docs.4everland.org/more/use-cases. Strongly recommended that we should be added to this document. Please contact us from [email protected].

* Update docs/concepts/persistence.md

Co-authored-by: Daniel Norman <[email protected]>

* Update persistence.md

* Update persistence.md

Co-authored-by: ElPaisano <[email protected]>
Co-authored-by: Daniel Norman <[email protected]>
Co-authored-by: T Mo <[email protected]>

Author: 4 people

docs/concepts/persistence.md

@@ -77,6 +77,7 @@ Some available pinning service providers are:
 Some of the pinning services listed below are operated by third party companies. There is no guarantee that these third party companies will continue to maintain their pinning service. It is strongly recommended that you thoroughly research a pinning service before using it to host your data.
 :::
 
+- [4EVERLAND Bucket](https://www.4everland.org/bucket/)
 - [Estuary](https://estuary.tech/)
 - [Filebase](https://filebase.com/)
 - [Infura](https://infura.io/)