⭐ feat(maitred): Update maitred - hookup to the API (#198)

## Description
We are attempting to hookup maitred to the API
Maitred duties will be:
- [ ] Hookup to the API
- [ ]  Wait for signal (from the API) to start Steam
- [ ] Stop signal to stop the gaming session, clean up Steam... and
maybe do the backup

## Summary by CodeRabbit

- **New Features**
- Introduced Docker-based deployment configurations for both the main
and relay applications.
- Added new API endpoints enabling real-time machine messaging and
enhanced IoT operations.
- Expanded database schema and actor types to support improved machine
tracking.

- **Improvements**
- Enhanced real-time communication and relay management with streamlined
room handling.
- Upgraded dependencies, logging, and error handling for greater
stability and performance.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: DatCaptainHorse <DatCaptainHorse@users.noreply.github.com>
Co-authored-by: Kristian Ollikainen <14197772+DatCaptainHorse@users.noreply.github.com>

packages/maitred/internal/system/id.go

@@ -0,0 +1,24 @@
+package system
+
+import (
+	"os"
+	"strings"
+)
+
+const (
+	dbusPath    = "/var/lib/dbus/machine-id"
+	dbusPathEtc = "/etc/machine-id"
+)
+
+// GetID returns the machine ID specified at `/var/lib/dbus/machine-id` or `/etc/machine-id`.
+// If there is an error reading the files an empty string is returned.
+func GetID() (string, error) {
+	id, err := os.ReadFile(dbusPath)
+	if err != nil {
+		id, err = os.ReadFile(dbusPathEtc)
+	}
+	if err != nil {
+		return "", err
+	}
+	return strings.Trim(string(id), " \n"), nil
+}