Show raw geolocation error code and message for debugging

templates/index.html

@@ -171,12 +171,7 @@
           el.innerHTML = '<span style="color:#388e3c">📍 Location captured</span>';
         },
         err => {
-          const msgs = {
+          el.innerHTML = `<span style="color:#e53e3e">Error ${err.code}: ${err.message}</span>`;
-            1: 'Permission denied — allow location in Safari settings.',
-            2: 'Position unavailable.',
-            3: 'Location request timed out.',
-          };
-          el.innerHTML = `<span style="color:#e53e3e">${msgs[err.code] || err.message}</span>`;
         },
         { timeout: 15000 }
       );