TAN-1016: Backfill old email with new CUNY alisas to DB

[naanci]

Description of changes

• preserved students email before the @ but updated aliases for the 4 supported CUNY schools in the database for current users

Checklist before review

• I have done a thorough self-review of the PR
• Copilot has reviewed my latest changes, and all comments have been fixed and/or closed.
• If I have made database changes, I have made sure I followed all the db repo rules listed in the wiki here. (check if no db changes)
• All tests have passed
• I have successfully deployed this PR to staging
• I have done manual QA in both dev (and staging if possible) and attached screenshots below.

Screenshots

Dev

Staging

[pat-agent]

Available PR Commands

• /migrate - Applies this PR's database migrations to the staging DB (can only be run by someone on @Patina-Network/codebloom)
• /copy - Triggers copy from production to staging db (can only be run by tahminator or angelayu0530)

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom-standup-bot/tags under the following tags:

• codebloom-standup-bot:staging-latest
• codebloom-standup-bot:staging-2026.09.23-15.59.56
• codebloom-standup-bot:staging-f5e8099

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom/tags under the following tags:

• codebloom:staging-latest
• codebloom:staging-2026.09.23-16.03.28
• codebloom:staging-f5e8099

[naanci]

/migrate

[naanci]

/migrate

[naanci]

/migrate

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom-standup-bot/tags under the following tags:

• codebloom-standup-bot:staging-latest
• codebloom-standup-bot:staging-2026.09.26-11.26.18
• codebloom-standup-bot:staging-8d6a3c9

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom/tags under the following tags:

• codebloom:staging-latest
• codebloom:staging-2026.09.26-11.30.11
• codebloom:staging-8d6a3c9

[naanci]

/migrate

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom-standup-bot/tags under the following tags:

• codebloom-standup-bot:staging-latest
• codebloom-standup-bot:staging-2026.09.26-15.49.55
• codebloom-standup-bot:staging-97733f2

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom/tags under the following tags:

• codebloom:staging-latest
• codebloom:staging-2026.09.26-15.52.23
• codebloom:staging-97733f2

[naanci]

/migrate

[sonarqubecloud]

Quality Gate passed for 'codebloom_frontend'

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

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom-standup-bot/tags under the following tags:

• codebloom-standup-bot:staging-latest
• codebloom-standup-bot:staging-2026.09.26-16.19.15
• codebloom-standup-bot:staging-8b85cc7

[sonarqubecloud]

Quality Gate passed for 'codebloom_backend'

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

[pat-agent]

The image has been uploaded to https://hub.docker.com/r/patinanetwork/codebloom/tags under the following tags:

• codebloom:staging-latest
• codebloom:staging-2026.09.26-16.22.11
• codebloom:staging-8b85cc7