feat: add handlers to serve template and styles

internal/middleware/main.go

@@ -0,0 +1,16 @@
+// Package middleware provides HTTP middleware for the web application.
+package middleware
+
+import (
+	"log"
+	"net/http"
+	"time"
+)
+
+func Logging(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+		next.ServeHTTP(w, r)
+		log.Printf("%s %s %s", r.Method, r.RequestURI, time.Since(start))
+	})
+}