Biosecurity lander: expandable "Who this course is for" personas

[Chris-Strahle]

What

Swaps the biosecurity course lander's "Who this course is for" section from the three static audience cards (whoIsThisFor) to five expandable persona panels (personas) — the same accordion pattern already used on the technical AI safety lander.

The five profiles:

1. Computer scientists & AI researchers (PiCpu)
2. Builders & serial entrepreneurs (PiWrench)
3. Scientists & domain experts (PiFlask)
4. Policy professionals (PiScales)
5. High-potential people, any field (PiRocketLaunch)

• All panels collapsed by default (defaultExpandedIndex: -1).
• Footer: "Don't fit these perfectly? Apply anyway."
• Accent colour from BIOSECURITY_COLORS.iconBackground (#316761).

How

• One file changed: apps/website/src/components/lander/course-content/BioSecurityContent.tsx.
• Reuses the existing, in-production PersonasSection component — no component/logic/style changes.
• CourseLander already prefers personas over whoIsThisFor, so no wiring changes needed.
• Removed the now-unused PiBriefcase / PiCompass imports; added PiCpu / PiScales / PiWrench.

Notes for reviewers

• Persona copy provided by the biosecurity team; treat wording as reviewed content.
• No dedicated biosecurity snapshot test exists, so nothing to regenerate.

🤖 Generated with Claude Code

[coderabbitai]

📝 Walkthrough

Walkthrough

The Biosecurity course content now uses a personas configuration instead of whoIsThisFor. It defines five audience profiles with icons, titles, summaries, and descriptions. The configuration also includes a title, accent colour, default expanded index, and footer text. The icon imports now use PiCpu, PiScales, and PiWrench.

Possibly related PRs

• bluedotimpact/bluedot#2815: Refactors PersonasSection, which renders the new personas structure.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the biosecurity lander change and the expandable persona section.
Description check	✅ Passed	The description clearly explains the change, implementation, personas, defaults, colours, footer text, and testing considerations.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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 docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch biosecurity-who-is-this-for-personas

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[greptile-apps]

Greptile Summary

Updates the biosecurity course lander’s audience section.

• Replaces three static audience cards with five expandable persona panels.
• Starts all persona panels collapsed and adds the new footer copy.
• Updates the Phosphor icon imports for the new personas.

Confidence Score: 5/5

The PR appears safe to merge with no blocking or non-blocking issues identified.

The persona data satisfies the existing section contract, the all-collapsed state is supported, and the new icon exports are compatible with the installed dependency.

Important Files Changed

Filename	Overview
apps/website/src/components/lander/course-content/BioSecurityContent.tsx	The new persona configuration matches the existing component contract and established lander pattern, with no actionable defects identified.

_{Reviews (1): Last reviewed commit: "Biosecurity lander: switch "Who this cou..." | Re-trigger Greptile}

[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 `@apps/website/src/components/lander/course-content/BioSecurityContent.tsx`:
- Line 76: Update the audience title in BioSecurityContent to use the complete
wording “High-potential people from any field,” preserving the existing title
field and surrounding content.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

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

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: ba5c7a92-f664-4e9a-b9da-6c23e85fd49d

📥 Commits

Reviewing files that changed from the base of the PR and between db45633 and 0411a13.

📒 Files selected for processing (1)

• apps/website/src/components/lander/course-content/BioSecurityContent.tsx

[coderabbitai]

📐 Maintainability & Code Quality | 🟡 Minor | ⚡ Quick win

Use the complete audience label.

The title is grammatically incomplete. Use High-potential people from any field so the persona scope is clear.

Proposed copy fix

-        title: 'High-potential people, any field',
+        title: 'High-potential people from any field',

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	title: 'High-potential people, any field',
	title: 'High-potential people from any field',

🤖 Prompt for 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.

In `@apps/website/src/components/lander/course-content/BioSecurityContent.tsx` at
line 76, Update the audience title in BioSecurityContent to use the complete
wording “High-potential people from any field,” preserving the existing title
field and surrounding content.