Update dependency flutter_local_notifications to v20

Author: renovate[bot]

pubspec.lock

@@ -306,34 +306,34 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_local_notifications
-      sha256: "19ffb0a8bb7407875555e5e98d7343a633bb73707bae6c6a5f37c90014077875"
+      sha256: "2b50e938a275e1ad77352d6a25e25770f4130baa61eaf02de7a9a884680954ad"
       url: "https://pub.dev"
     source: hosted
-    version: "19.5.0"
+    version: "20.1.0"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
-      sha256: e3c277b2daab8e36ac5a6820536668d07e83851aeeb79c446e525a70710770a5
+      sha256: dce0116868cedd2cdf768af0365fc37ff1cbef7c02c4f51d0587482e625868d0
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.0"
+    version: "7.0.0"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
       name: flutter_local_notifications_platform_interface
-      sha256: "277d25d960c15674ce78ca97f57d0bae2ee401c844b6ac80fcd972a9c99d09fe"
+      sha256: "23de31678a48c084169d7ae95866df9de5c9d2a44be3e5915a2ff067aeeba899"
       url: "https://pub.dev"
     source: hosted
-    version: "9.1.0"
+    version: "10.0.0"
   flutter_local_notifications_windows:
     dependency: transitive
     description:
       name: flutter_local_notifications_windows
-      sha256: "8d658f0d367c48bd420e7cf2d26655e2d1130147bca1eea917e576ca76668aaf"
+      sha256: e97a1a3016512437d9c0b12fae7d1491c3c7b9aa7f03a69b974308840656b02a
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.3"
+    version: "2.0.1"
   flutter_localizations:
     dependency: "direct main"
     description: flutter

pubspec.yaml

@@ -53,7 +53,7 @@ dependencies:
   open_filex: ^4.7.0
   google_nav_bar: ^5.0.7
   file_picker: ^10.0.0
-  flutter_local_notifications: ^19.1.0
+  flutter_local_notifications: 20.1.0
   permission_handler: ^12.0.0+1
   latext: ^0.5.0
   html: ^0.15.6