Consolidate email templating

[tristanlabelle]

Describe briefly what this PR is doing and why

Please reference any issues this closes with closes #[issue number].

Please give clear steps for how the reviewer can best test this PR

Please include any necessary dev environment, .env, etc. adjustments.

Backend checklist

• Formatted my code by running make format in app/backend
• Added tests for any new code or added a regression test if fixing a bug
• All tests pass
• Run the backend locally and it works
• Added migrations if there are any database changes, rebased onto develop if necessary for linear migration history

Web frontend checklist

• Formatted my code with yarn format
• There are no warnings from yarn lint --fix
• There are no console warnings when running the app
• Added tests where relevant
• All tests pass
• Clicked around my changes running locally and it works
• Checked Desktop, Mobile and Tablet screen sizes

Other
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• A maintainer can push commits to my branch
• A maintainer can merge my PR (you can also merge after approval)

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Project	Deployment	Review	Updated (UTC)
couchers	Ready	Preview	Dec 23, 2025 9:57am

[nabramow]

Hey @tristanlabelle you still working on this? Doing some cleanup on the boards, etc. and wanted to check.