fix: Handle any hidden VS16 character on all emojis

[claremacrae]

Types of changes

Changes visible to users:

• Bug fix (prefix: fix - non-breaking change which fixes an issue)
  • Issue/discussion: Unicode Variant selectors on some emojis work, while others are parsed incorrectly #3179

Internal changes:

• Tests (prefix: test - additions and improvements to unit tests and the smoke tests)

Description

Tasks can now cope with any emojis being followed by VS16 Variation Selectors, not just priorities and depends-on.

Motivation and Context

Fix #3179

How has this been tested?

• Automated tests
• Exploratory testing

Checklist

• My code follows the code style of this project and passes yarn run lint.
• My change has adequate Unit Test coverage.

Terms

• My contribution follows this project's contributing guide
• I agree to follow this project's Code of Conduct

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[claremacrae]

The data used in the exploratory testing was:

- [ ] #task test - no VS16 ⏳ 2024-11-18
- [ ] #task test - has VS16 ⏳️ 2024-11-18

```tasks
path includes {{query.file.path}}
group by scheduled
```

Before the fix:

After the fix: