establishing initial auth middleware and routes

internal/middleware/redirect.go

@@ -0,0 +1,14 @@
+package middleware
+
+import "net/http"
+
+func Redirect(path string) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Header.Get("HX-Request") == "true" {
+			w.Header().Set("HX-Redirect", path)
+			w.WriteHeader(http.StatusSeeOther)
+			return
+		}
+		http.Redirect(w, r, path, http.StatusSeeOther)
+	})
+}