feat(update): add update deployment via web UI

- Deploy exe to alternate port 5033
- Current instance keeps running
- Add parallel mode and addr flag
- Add update panel to web UI
- Update OpenAPI spec and CLI

lib/update/deploy_stub.go

@@ -0,0 +1,9 @@
+//go:build !windows
+
+package update
+
+import "errors"
+
+func deployLaunch(savedPath, nextAddr string) error {
+	return errors.New("deploy is only supported on windows")
+}