Bump shared_preferences from 2.0.17 to 2.0.18

Bumps [shared_preferences](https://github.com/flutter/packages/tree/main/packages/shared_preferences) from 2.0.17 to 2.0.18.
- [Release notes](https://github.com/flutter/packages/releases)
- [Commits](https://github.com/flutter/packages/commits/shared_preferences-v2.0.18/packages/shared_preferences)

---
updated-dependencies:
- dependency-name: shared_preferences
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pubspec.lock

@@ -840,7 +840,7 @@ packages:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.17"
+    version: "2.0.18"
   shared_preferences_android:
     dependency: transitive
     description:

pubspec.yaml

@@ -50,7 +50,7 @@ dependencies:
   package_info: ^2.0.2
   provider: ^6.0.5
   rive: ^0.10.2
-  shared_preferences: ^2.0.17
+  shared_preferences: ^2.0.18
   table_calendar: ^3.0.8
   url_launcher: ^6.1.10
   flutter_barcode_scanner: ^2.0.0