Add tags sidebar section, fix reactive proxy serialization

Author: sorenwacker

Makefile

@@ -1,4 +1,4 @@
-.PHONY: dev install clean stop build reset-db
+.PHONY: dev install clean stop build dist reset-db
 
 # Start Electron app in dev mode
 dev:
@@ -12,6 +12,10 @@ install:
 build:
 	npm run electron:build
 
+# Create DMG installer
+dist:
+	npm run dist
+
 # Stop dev servers
 stop:
 	-pkill -f "electron" 2>/dev/null || true