⭐ 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/relay/internal/common/extensions.go

@@ -0,0 +1,11 @@
+package common
+
+const (
+	ExtensionPlayoutDelay string = "http://www.webrtc.org/experiments/rtp-hdrext/playout-delay"
+)
+
+// ExtensionMap maps URIs to their IDs based on registration order
+// IMPORTANT: This must match the order in which extensions are registered in common.go!
+var ExtensionMap = map[string]uint8{
+	ExtensionPlayoutDelay: 1,
+}