chore: add loadsync v0.3.0 changelog

Author: github-actions[bot]

docs/changelogs/loadsync/v0.3.0.md

@@ -0,0 +1,29 @@
+---
+title: "LoadSync 0.3.0 Release Notes"
+date: 2026-03-05
+version: "0.3.0"
+---
+
+# LoadSync 0.3.0
+
+**Released:** March 05, 2026
+
+## Features
+
+- Integrate NATS request/reply messaging protocol for Fleet Manager miner control
+- Three-state alarm management
+- ACTIVE and RECOVERING alarms show the current real value updating each cycle
+- Add styles to historical alarms
+- Update summary page
+
+## Bug Fixes
+
+- Update NATS URL to use production endpoint and remove unused command handling
+- Update NATS URL to use WebSocket protocol
+- Fix miner data in DB to not use random units
+- Remove unused miner light change event listener
+- Alarm list item styling and layout
+- Another alarm item styling update
+- Add warning for insufficient coil data in get_port_status
+- Make sure to grab alarm history on page load
+