feat(db): add translator2 credentials to .env.example and setup script

[kaseywright]

Add SEED_TRANSLATOR2_EMAIL and SEED_TRANSLATOR2_PASSWORD to .env.example and surface them in the setup.ts credential summary. Fix default password for translator2 in dev-users seed (was 't2@123456', now 't@123456' to match the .env.example default and the other translator account).

Summary by CodeRabbit

• New Features
  • Added support for seeding a second translator account in development.
  • Introduced new environment variables for the additional translator credentials.
  • Setup output now includes the second translator’s login details alongside the existing dev accounts.

[coderabbitai]

📝 Walkthrough

Walkthrough

Adds environment variables SEED_TRANSLATOR2_EMAIL and SEED_TRANSLATOR2_PASSWORD to .env.example, wires them into dev-users.ts seed data, and updates setup.ts to read these variables and log translator2 credentials alongside existing Manager and Translator output.

Changes

Translator2 Seed Credentials

Layer / File(s)	Summary
Env vars and dev seed data .env.example, src/db/seeds/dev-users.ts	Adds SEED_TRANSLATOR2_EMAIL/SEED_TRANSLATOR2_PASSWORD defaults and formats the translator2 password assignment in DEV_USERS.
Setup script logging src/db/scripts/setup.ts	Reads new translator2 env variables with fallback defaults and extends console output to log Translator2 credentials.

Estimated code review effort: 1 (Trivial) | ~3 minutes

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main change: adding Translator2 credentials to the env example and setup script.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/add-second-dev-user

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@src/db/scripts/setup.ts`:
- Around line 61-66: The setup summary in the seeding script is printing
cleartext passwords for Manager, Translator, and Translator2, which should be
removed or redacted. Update the logging in the setup routine to omit password
values entirely or replace them with a masked placeholder while still keeping
the email/username identifiers visible. Use the existing seed variables in the
setup flow to locate the affected console.log statements and keep the summary
safe for stdout and CI logs.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: 8493f56b-f128-4996-b35c-a91e63d0cecc

📥 Commits

Reviewing files that changed from the base of the PR and between 50c3ebe and 0d290ff.

📒 Files selected for processing (3)

• .env.example
• src/db/scripts/setup.ts
• src/db/seeds/dev-users.ts