## Description
This PR adds an example template for Coder Tasks under "Coder Labs."
Coder Labs will be a place where we can post examples, templates,
modules, etc with fewer guarantees as they are designed for
example/reference use and not production.
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## Type of Change
- [x] New template
- [ ] New module
- [ ] Bug fix
- [ ] Feature/enhancement
- [ ] Documentation
- [ ] Other
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If you are in dogfood, you can try the template here:
https://dev.coder.com/templates/coder/tasks-realworld
