feat(ssh): update SSH configuration and add new identity files

ssh/.ssh/config.d/20-selfhost.conf

@@ -3,20 +3,20 @@ Host vps vps-ada
     HostName 157.22.231.198
     Port 22
     User ada
-    IdentityFile ~/.ssh/id_ed25519_homelab
+    IdentityFile ~/.ssh/keys/homelab_ssh.pub
 
 # ZimaOS
 Host casa casaos casa-vm
     HostName 100.87.138.76
     User ada
-    IdentityFile ~/.ssh/id_ed25519_homelab
+	IdentityFile ~/.ssh/keys/homelab_ssh.pub
 	SetEnv TERM=xterm-256color
     ProxyJump vps
 
 Host pve
     HostName 100.68.130.76
     User root
-    IdentityFile ~/.ssh/id_ed25519_homelab
+    IdentityFile ~/.ssh/keys/homelab_ssh.pub
     SetEnv TERM=xterm-256color
     ProxyJump vps
 
@@ -24,5 +24,5 @@ Host git.ada-dev.ru
     HostName 100.87.138.76
     Port 222
     User git
-    IdentityFile ~/.ssh/id_ed25519
+    IdentityFile ~/.ssh/keys/key_vps.pub
     ProxyJump vps