fix(tools): save screenshots to states table

cgi-bin/get_server_screenshot

@@ -78,7 +78,13 @@ sub get_screenshot
 		sleep(2);
 	}
 
-	my ($encoded_image) = $anvil->Database->read_variable({ variable_name => "server_screenshot::".$server_uuid });
+	my $query = "
+SELECT state_note
+FROM public.states
+WHERE state_name = ".$anvil->Database->quote("server_screenshot::".$server_uuid)."
+;";
+
+	my $encoded_image = $anvil->Database->query({ query => $query, source => $THIS_FILE, line => __LINE__ })->[0]->[0];
 
 	return $encoded_image;
 }

tools/anvil-get-server-screenshot

@@ -72,9 +72,9 @@ sub insert_server_screenshot
 	my $server_uuid   = $parameters->{server_uuid};
 	my $encoded_image = $parameters->{encoded_image};
 
-	$anvil->Database->insert_or_update_variables({
-		variable_name  => "server_screenshot::".$server_uuid,
-		variable_value => $encoded_image
+	$anvil->Database->insert_or_update_states({
+		state_name => "server_screenshot::".$server_uuid,
+		state_note => $encoded_image
 	});
 }