Bump to WPILib 2025 Beta 1 & remove C++ protobuf (#1484)

Remove C++ protobuf support until
https://github.com/wpilibsuite/allwpilib/issues/7250 is addressed.
Developers should upgrade to wpilib vscode 2025 beta 1.

---------

Co-authored-by: Matt <matthew.morley.ca@gmail.com>

photon-targeting/src/main/java/org/photonvision/targeting/proto/MultiTargetPNPResultProto.java

@@ -37,11 +37,6 @@ public class MultiTargetPNPResultProto
         return ProtobufMultiTargetPNPResult.getDescriptor();
     }
 
-    @Override
-    public Protobuf<?, ?>[] getNested() {
-        return new Protobuf<?, ?>[] {PnpResult.proto};
-    }
-
     @Override
     public ProtobufMultiTargetPNPResult createMessage() {
         return ProtobufMultiTargetPNPResult.newInstance();

photon-targeting/src/main/java/org/photonvision/targeting/proto/PNPResultProto.java

@@ -34,11 +34,6 @@ public class PNPResultProto implements Protobuf<PnpResult, ProtobufPNPResult> {
         return ProtobufPNPResult.getDescriptor();
     }
 
-    @Override
-    public Protobuf<?, ?>[] getNested() {
-        return new Protobuf<?, ?>[] {Transform3d.proto};
-    }
-
     @Override
     public ProtobufPNPResult createMessage() {
         return ProtobufPNPResult.newInstance();

photon-targeting/src/main/java/org/photonvision/targeting/proto/PhotonPipelineResultProto.java

@@ -37,11 +37,6 @@ public class PhotonPipelineResultProto
         return ProtobufPhotonPipelineResult.getDescriptor();
     }
 
-    @Override
-    public Protobuf<?, ?>[] getNested() {
-        return new Protobuf<?, ?>[] {PhotonTrackedTarget.proto, MultiTargetPNPResult.proto};
-    }
-
     @Override
     public ProtobufPhotonPipelineResult createMessage() {
         return ProtobufPhotonPipelineResult.newInstance();

photon-targeting/src/main/java/org/photonvision/targeting/proto/PhotonTrackedTargetProto.java

@@ -39,11 +39,6 @@ public class PhotonTrackedTargetProto
         return ProtobufPhotonTrackedTarget.getDescriptor();
     }
 
-    @Override
-    public Protobuf<?, ?>[] getNested() {
-        return new Protobuf<?, ?>[] {Transform3d.proto, TargetCorner.proto};
-    }
-
     @Override
     public ProtobufPhotonTrackedTarget createMessage() {
         return ProtobufPhotonTrackedTarget.newInstance();