refactor(core): use safeParse for consent cookie validation

[parthshahp]

Summary

• Replace try/catch around ConsentCookieSchema.parse with .safeParse() in core/lib/consent-manager/cookies/client.ts and server.ts
• Cookies are graceful-failure territory; .safeParse() expresses that intent more directly than wrapping a throwing parse in try/catch
• No behavior change: both still return null when the cookie is missing or fails validation

Test plan

• pnpm exec tsc --noEmit lib/consent-manager/cookies/client.ts lib/consent-manager/cookies/server.ts passes
• pnpm exec eslint lib/consent-manager/cookies/client.ts lib/consent-manager/cookies/server.ts --max-warnings 0 passes
• Manual: verify consent cookie still parses correctly on client and server

[changeset-bot]

⚠️ No Changeset found

Latest commit: 15585d6

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

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

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
catalyst	Ready	Preview, Comment	May 19, 2026 10:03pm

[github-actions]

Bundle Size Report

Comparing against baseline from 7b38d98 (2026-05-19).

No bundle size changes detected.

[github-actions]

Unlighthouse Performance Comparison — Vercel

Comparing PR preview deployment Unlighthouse scores vs production Unlighthouse scores.

Summary Score

Aggregate score across all categories as reported by Unlighthouse.

	Prod Desktop	Prod Mobile	Preview Desktop	Preview Mobile
Score	90	93	92	95

Category Scores

Category	Prod Desktop	Prod Mobile	Preview Desktop	Preview Mobile
Performance	77	87	71	79
Accessibility	95	92	95	98
Best Practices	100	100	100	100
SEO	88	100	88	100

Core Web Vitals

Metric	Prod Desktop	Prod Mobile	Preview Desktop	Preview Mobile
LCP	3.7 s	4.1 s	4.2 s	5.6 s
CLS	0	0	0.037	0
FCP	1.2 s	1.1 s	1.2 s	1.2 s
TBT	20 ms	0 ms	0 ms	0 ms
Max Potential FID	60 ms	40 ms	50 ms	50 ms
Time to Interactive	3.7 s	4.1 s	4.5 s	5.6 s

Full Unlighthouse report →