move nostr-sdk repository into here because why not?

sdk/mutes.go

@@ -0,0 +1,10 @@
+package sdk
+
+import "context"
+
+type MuteList = GenericList[Follow]
+
+func (sys *System) FetchMuteList(ctx context.Context, pubkey string) MuteList {
+	ml, _ := fetchGenericList[Follow](sys, ctx, pubkey, 10000, parseFollow, nil, false)
+	return ml
+}