feat: add integrations

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/forage-grpc/src/grpc/forest/v1/forest.v1.rs

@@ -572,6 +572,8 @@ pub struct ReleaseContext {
     /// Number of destinations involved
     #[prost(int32, tag="16")]
     pub destination_count: i32,
+    #[prost(string, tag="17")]
+    pub source_user_id: ::prost::alloc::string::String,
 }
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct Notification {