P1: fix(auth): use accurate autocomplete hints

[aspiers]

Summary

Identify email fields correctly to browsers and password managers, while switching the shared sign-in field to username autocomplete when it is used for handle entry.

Changes

• Add email autocomplete hints to sign-in and recovery forms
• Switch autocomplete between email and username with the login mode
• Add render coverage and a changeset

Testing

• pnpm format:check
• pnpm lint
• pnpm typecheck
• pnpm test
• pnpm test:coverage

Screenshots

The deployed email-entry form is shown below. DOM inspection confirmed this field now uses type=email and autocomplete=email; handle inputs use autocomplete=username.

Notes

• Focused extraction and review of work originally proposed in [WIP] many usability fixes (needs untangling) #165.

[changeset-bot]

🦋 Changeset detected

Latest commit: 9e12e30

The changes in this PR will be included in the next version bump.

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[vercel]

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Project	Deployment	Actions	Updated (UTC)
epds-demo	Ready	Preview	Jul 30, 2026 3:40pm

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 6a06694d-bd5f-4706-b4a7-cd460e554242

📥 Commits

Reviewing files that changed from the base of the PR and between 7bce175 and 9e12e30.

📒 Files selected for processing (5)

• .changeset/email-autocomplete-hints.md
• e2e/step-definitions/atproto-login-button.steps.ts
• packages/auth-service/src/routes/account-login.ts
• packages/auth-service/src/routes/login-page.ts
• packages/auth-service/src/routes/recovery.ts

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[railway-app]

🚅 Deployed to the ePDS-pr-222 environment in ePDS

Service	Status	Web	Updated (UTC)
@certified-app/demo untrusted	✅ Success (View Logs)	Web	Jul 30, 2026 at 4:11 pm
@certified-app/demo	✅ Success (View Logs)	Web	Jul 30, 2026 at 4:03 pm
@certified-app/pds-core	✅ Success (View Logs)	Web	Jul 30, 2026 at 3:55 pm
@certified-app/auth-service	✅ Success (View Logs)	Web	Jul 30, 2026 at 3:52 pm

[coveralls-official]

Coverage Report for CI Build 30557771999

Coverage remained the same at 57.281%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

---

Coverage Stats

Relevant Lines:	3069
Covered Lines:	1753
Line Coverage:	57.12%
Relevant Branches:	1910
Covered Branches:	1099
Branch Coverage:	57.54%
Branches in Coverage %:	Yes
Coverage Strength:	6.06 hits per line

---

💛 - Coveralls

[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

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[aspiers]

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