Resolve conflicts with master branch (#960)

* correct a link on the endpoint explorer to Horizon API documentation

* Improve Soroban XDR rendering (#746)

* Upgrade to TypeScript v5 (#760)

* XDR: fix contract ID and type rendering (#761)

* XDR: fix scvVec rendering (#763)

* display the correct soroban network (#796)

* Add option to sign transaction hash with Ledger device (#838)

* Upgrade @stellar/stellar-sdk to v12.0.0-rc.1 (#841)

* Upgrade stellar/stellar-sdk to v12.0.0-rc.1

* Use Node v18 in GH action

* Dependency updates (#878)

* Temp: beta test v1 (#903)

* V1: undo beta test (#904)

* Remove CLA reference from contributing document (#958)

* Remove CLA reference from contributing document

* Update CONTRIBUTING.md

---------

Co-authored-by: Elliot Voris <elliot@stellar.org>
Co-authored-by: jeesun 지선 <jeesunikim@users.noreply.github.com>
Co-authored-by: Leigh McCulloch <351529+leighmcculloch@users.noreply.github.com>

CONTRIBUTING.md

@@ -0,0 +1,3 @@
+# How to contribute
+
+Please read the [Contribution Guide](https://github.com/stellar/.github/blob/master/CONTRIBUTING.md).