feat: integrated swagger

backend/internal/controllers/service.go

@@ -6,6 +6,17 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
+type HealthStatus struct {
+	Healthy bool `json:"healthy"`
+}
+
+// @Summary Get health status
+// @Description Used internally for checking service health
+// @Tags Service
+// @Accept json
+// @Produce json
+// @Success 200 {object} HealthStatus "desc"
+// @Router /service/health [get]
 func HealthCheck(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"healthy": true})
 }