feat(observabillity): #115 integrate otel for metrics and traces

internal/handler/render.go

@@ -1,13 +1,12 @@
 package handler
 
 import (
+	"net/http"
 	"spend-sparrow/internal/log"
 	"spend-sparrow/internal/template"
 	"spend-sparrow/internal/template/auth"
 	"spend-sparrow/internal/types"
 
-	"net/http"
-
 	"github.com/a-h/templ"
 )
 
@@ -23,7 +22,7 @@ func (render *Render) RenderWithStatus(r *http.Request, w http.ResponseWriter, c
 	w.WriteHeader(status)
 	err := comp.Render(r.Context(), w)
 	if err != nil {
-		log.Error("Failed to render layout: %v", err)
+		log.L.Error("Failed to render layout", "err", err)
 		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
 	}
 }