docs(case-studies): updated case studies (#1999)

Co-authored-by: Crisgarner <@crisgarner>

apps/website/versioned_docs/version-v2.x/case-studies.md

@@ -11,12 +11,22 @@ View some of our previous collaborations below!
 
 Public Good rounds come in different shapes in sizes. The hope is that these projects will provide inspiration for prospective organizers on how they may want to structure their QF round.
 
+## 2022
+
 - [ETH Honduras](https://www.notion.so/pse-team/ETH-Honduras-22-d1790da6ea0a45f38fdf023a6d10ef46?pvs=4)
 - [ETH LATAM](https://www.notion.so/pse-team/ETHLatam-22-6250f0f076984879aa38078d212a61f1?pvs=4)
 - [ETH Barcelona](https://www.notion.so/pse-team/ETHBarcelona-22-15a5c2d1464c41429d0865b59a4e3242?pvs=4)
 - [ETH Colombia](https://www.notion.so/pse-team/ETHColombia-22-af1faa11a6d24c36b7ec846e1f2bfc5d?pvs=4)
 - [ETH Prague](https://www.notion.so/pse-team/ETHPrague-22-948c98e6e2fd4b509d44cfc7445bdff6?pvs=4)
 - [ETH Dam](https://www.notion.so/pse-team/ETHDam-23-131c320619db4a75b9478bb39ad1d793?pvs=4)
+
+## 2023
+
 - [ETH Honduras](https://www.notion.so/pse-team/ETH-Honduras-23-8a73c9ce00bf40e896bf6a1caf946710?pvs=4)
 - [ETH Argentina](https://www.notion.so/pse-team/ETH-Argentina-23-4836cbac426e4e4cbc56af7b639aa47b?pvs=4)
 - [ETHCon Korea](https://www.notion.so/pse-team/ETHCon-Korea-23-38a7c83ab66b4f5f8694141583da5c0a?pvs=4)
+
+### 2024
+
+- [Devcon Sea](https://pse-team.notion.site/case-study-devcon-sea-24?pvs=74)
+- [Cryptoversidad](https://pse-team.notion.site/Cryptoversidad-24-159d57e8dd7e80c88407cfaf6f538f3e?pvs=4)