Update more Grants Program links (#5845)

* Update maintain-guides-validator-community.md

* Update how-to-dyor.md

docs/general/how-to-dyor.md

@@ -41,7 +41,7 @@ trust them, by association, you should trust us too". Indeed, association with a
 be a strong indicator of the legitimacy of a project.
 
 For example, if a project had received a
-[Web3 Foundation Grant](https://github.com/w3f/Open-Grants-Program), this is an indication that the
+[Web3 Foundation Grant](https://grants.web3.foundation), this is an indication that the
 project is indeed building on the Polkadot ecosystem, and if they have delivered all of their
 milestones, then their code is most likely of reasonable quality.
 
@@ -61,11 +61,11 @@ need to verify any claims a project makes**, and that is probably the most criti
 this guide.
 
 For example, if a project has the
-[Web3 Foundation Grant badge](https://github.com/w3f/General-Grants-Program/blob/master/grants/grant-badge-guidelines.md)
+[Web3 Foundation Grant badge](https://grants.web3.foundation/docs/Support%20Docs/grant-badge-guidelines)
 on their site or claims to have received a grant, check to see if they have received one and that it
 has not been terminated. The complete list of projects that have successfully applied for a grant
 can be found
-[here](https://github.com/w3f/General-Grants-Program/blob/master/grants/accepted_grant_applications.md),
+[here](https://grants.web3.foundation/applications),
 where you can see what each project has delivered and if, perhaps, their grant has been terminated.
 
 The same thing goes for VC funding or another grant, or any advertised association for that matter.

docs/maintain/maintain-guides-validator-community.md

@@ -277,4 +277,4 @@ since the validator then can build a reputation around the quality of their work
 validation services. Some potential building categories are block explorers, deployment scripts,
 monitoring, observability services, staking dashboards, wallets, command-line utilities, or porting
 implementations to other languages. Additionally, this may also be eligible to be funded via a
-[Web3 Foundation Grant](https://github.com/w3f/Grants-Program).
+[Web3 Foundation Grant](https://grants.web3.foundation).