Fix local notification not being shown on android

[DavidDWiser]

Overview

Closes: #925

This PR fixes a bug where local notifications weren't displayed on an android device. It also conditionally displays the notification based on user settings controlled from the profile page.

Checklist

Implementation

• Implementation matches ticket acceptance criteria and technical notes
• Manually tested against Acceptance Criteria
  - [ ] UI checked in Light / Dark mode

Stability

• Checked if changes affect any features and verified affected features work as expected
  - [ ] Added unit tests for new code and verified existing tests work as expected

Code quality
- [ ] Updated CHANGELOG.md, README.md and package versions in pubspec.yaml
- [ ] Dependencies are updated to latest versions or new tickets are created if there are breaking changes or deprecations
- [ ] If an unrelated part of the codebase needs to be updated or refactored, create tickets with proposed changes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.66%. Comparing base (5ff0364) to head (20147e2).
Report is 3 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #994   +/-   ##
========================================
  Coverage    95.66%   95.66%           
========================================
  Files          121      121           
  Lines         2632     2632           
========================================
  Hits          2518     2518           
  Misses         114      114           

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