Add hf-archived SSH key and update config

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

ssh/config

@@ -118,6 +118,10 @@ Host hf-macmini
     HostName 192.168.5.12
     User flintylemming
 
+Host hf-archived
+    HostName 172.16.48.31
+    User flintylemming
+
 Host nj-nanopi-neo3
     HostName 192.168.2.10
     User root

ssh/hf-archived.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKO5yxcEPfTcnlX0EEez5SvDBNt74ofKR/QKON2KEVEe