Revert "fix(daemon): normalize hostname by stripping .local mDNS suffix (#1070)"

This reverts commit 6428a10046.

Makefile

@@ -105,7 +105,7 @@ start:
 	@echo "Frontend: http://localhost:$(FRONTEND_PORT)"
 	@bash scripts/ensure-postgres.sh "$(ENV_FILE)"
 	@echo "Running migrations..."
-	@cd server && go run ./cmd/migrate up
+	cd server && go run ./cmd/migrate up
 	@echo "Starting backend and frontend..."
 	@trap 'kill 0' EXIT; \
 		(cd server && go run ./cmd/server) & \

server/internal/daemon/config.go

@@ -147,13 +147,7 @@ func LoadConfig(overrides Overrides) (Config, error) {
 
 	// Host info
 	host, err := os.Hostname()
-	if err != nil {
-		host = ""
-	}
-	// Normalize mDNS suffix so daemons started via different methods
-	// (e.g. CLI vs desktop app) always register under the same hostname.
-	host = strings.TrimSuffix(host, ".local")
-	if strings.TrimSpace(host) == "" {
+	if err != nil || strings.TrimSpace(host) == "" {
 		host = "local-machine"
 	}