fix: Fix build

lib/osal/sshagent/agent.v

@@ -148,62 +148,3 @@ pub fn sshkey_check(mut agent SSHAgent, name string) ! {
 
 	console.print_green('✓ SSH key "${name}" is valid')
 }
-
-// Copy private key to remote node
-pub fn remote_copy(mut agent SSHAgent, node_addr string, key_name string) ! {
-	console.print_header('Copying SSH key "${key_name}" to ${node_addr}')
-
-	// Get the key
-	mut key := agent.get(name: key_name) or { return error('SSH key "${key_name}" not found') }
-
-	// Create builder node
-	mut b := builder.new() or { return error('Failed to create builder') }
-	mut node := b.node_new(ipaddr: node_addr) or { return error('Failed to create node') }
-
-	// Get private key content
-	mut key_path := key.keypath()!
-	if !key_path.exists() {
-		return error('Private key file not found: ${key_path.path}')
-	}
-
-	private_key_content := key_path.read()!
-
-	// Get home directory on remote
-	home_dir_map := node.environ_get() or {
-		return error('Could not get environment on remote node')
-	}
-	home_dir := home_dir_map['HOME'] or {
-		return error('Could not determine HOME directory on remote node')
-	}
-
-	remote_ssh_dir := '${home_dir}/.ssh'
-	remote_key_path := '${remote_ssh_dir}/${key_name}'
-
-	// Ensure .ssh directory exists with correct permissions
-	node.exec_silent('mkdir -p ${remote_ssh_dir}')!
-	node.exec_silent('chmod 700 ${remote_ssh_dir}')!
-
-	// Copy private key to remote
-	node.file_write(remote_key_path, private_key_content)!
-	node.exec_silent('chmod 600 ${remote_key_path}')!
-
-	// Generate public key on remote
-	node.exec_silent('ssh-keygen -y -f ${remote_key_path} > ${remote_key_path}.pub')!
-	node.exec_silent('chmod 644 ${remote_key_path}.pub')!
-
-	console.print_green('✓ SSH key "${key_name}" copied to ${node_addr}')
-}
-
-// Add public key to authorized_keys on remote node
-pub fn remote_auth(mut agent SSHAgent, node_addr string, key_name string) ! {
-	console.print_header('Adding SSH key "${key_name}" to authorized_keys on ${node_addr}')
-
-	// Create builder node
-	mut b := builder.new() or { return error('Failed to create builder') }
-	mut node := b.node_new(ipaddr: node_addr) or { return error('Failed to create node') }
-
-	// Use existing builder integration
-	agent.push_key_to_node(mut node, key_name)!
-
-	console.print_green('✓ SSH key "${key_name}" added to authorized_keys on ${node_addr}')
-}