fix platform specific code not working on web

mih_ui/lib/mih_services/mih_alert_services.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:mzansi_innovation_hub/main.dart';
@@ -136,7 +137,7 @@ class MihAlertServices {
                   ),
                   const SizedBox(height: 15),
                   Text(
-                    Platform.isLinux
+                    !kIsWeb && Platform.isLinux
                         ? "To get the most out of MIH, we need your location. Please go to your System Settings and enable location services. Once you do that, we can start showing you relevant information based on your location."
                         : "To get the most out of MIH, we need your location. Please go to the site settings of the app and enable location services. Once you do that, we can start showing you relevant information based on your location.",
                     style: TextStyle(

mih_ui/lib/mih_services/mih_location_services.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:geolocator/geolocator.dart';
 import 'package:mzansi_innovation_hub/mih_services/mih_alert_services.dart';
@@ -16,7 +17,7 @@ class MIHLocationAPI {
   ///if user has granted permission (while in use), function will return Position object.
   Future<Position?> getGPSPosition(BuildContext context) async {
     bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
-    if (!serviceEnabled && Platform.isLinux) {
+    if (!serviceEnabled && !kIsWeb && Platform.isLinux) {
       // Direct the user to their System Settings
       MihAlertServices().locationPermissionAlert(context);
       return null;