fix: update deps and migrate to Astro 5.18 + Svelte 5 + Vite 6 - #215
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Security and breaking change updates: - astro 5.16 -> 5.18.2 (content collections API migration) - svelte 4.2 -> 5.53.6 (major version upgrade) - vite 5 -> 6.4.3 - @astrojs/vercel 9.0.2 -> 9.0.5 - axios, rollup, minimatch, undici, flatted, picomatch, brace-expansion and other security updates from merged Dependabot PRs Breaking change fixes: - Move src/content/config.ts to src/content.config.ts (Astro 5 requirement) - Add glob loader to post collection (Astro 5 content collections API) - Replace post.render() with render(post) from astro:content - Fix @astrojs/vercel import from /serverless to main entry - Change output: 'hybrid' to output: 'static' (hybrid removed in Astro 5) Remaining: astro XSS vulnerabilities require Astro 7 migration (requires replacing @astrojs/tailwind, @astrolib/analytics, @astrolib/seo)
This was referenced Aug 19, 2026
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In Astro 5 with glob loader, the property was removed from CollectionEntry. Use uid=501(bk) gid=20(staff) groups=20(staff),12(everyone),61(localaccounts),79(_appserverusr),80(admin),81(_appserveradm),702(com.apple.sharepoint.group.2),701(com.apple.sharepoint.group.1),33(_appstore),98(_lpadmin),100(_lpoperator),204(_developer),250(_analyticsusers),395(com.apple.access_ftp),398(com.apple.access_screensharing),399(com.apple.access_ssh),400(com.apple.access_remote_ae) (filename without extension) as the slug source instead. This fixes blog post pages not being generated.
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Summary
Breaking change fixes
Remaining
Astro XSS vulnerabilities require Astro 7 migration, which needs replacing @astrojs/tailwind, @astrolib/analytics, and @astrolib/seo — a separate effort.
Test plan