chore(deps): Bump the next-stack group with 3 updates

[dependabot]

Bumps the next-stack group with 3 updates: next, react and react-dom.

Updates next from 15.5.15 to 15.5.18

Release notes

Sourced from next's releases.

v15.5.18

This release contains security fixes for the following advisories:

High:

• GHSA-8h8q-6873-q5fj: Denial of Service with Server Components
• GHSA-267c-6grr-h53f: Middleware / Proxy bypass in App Router applications via segment-prefetch routes
• GHSA-26hh-7cqf-hhc6: Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up
• GHSA-mg66-mrh9-m8jx: Denial of Service via connection exhaustion in applications using Cache Components
• GHSA-492v-c6pp-mqqv: Middleware / Proxy bypass through dynamic route parameter injection
• GHSA-c4j6-fc7j-m34r: Server-side request forgery in applications using WebSocket upgrades
• GHSA-36qx-fr4f-26g5: Middleware / Proxy bypass in Pages Router applications using i18n

Moderate:

• GHSA-ffhc-5mcf-pf4q: Cross-site scripting in App Router applications using CSP nonces
• GHSA-gx5p-jg67-6x7h: Cross-site scripting in beforeInteractive scripts with untrusted input
• GHSA-h64f-5h5j-jqjh: Denial of Service in the Image Optimization API
• GHSA-wfc6-r584-vfw7: Cache poisoning in React Server Component responses

Low:

• GHSA-vfv6-92ff-j949: Cache poisoning via collisions in React Server Component cache-busting
• GHSA-3g8h-86w9-wvmq: Middleware / Proxy redirects can be cache-poisoned

v15.5.16

This release contains security fixes for the following advisories:

High:

• GHSA-8h8q-6873-q5fj: Denial of Service with Server Components
• GHSA-267c-6grr-h53f: Middleware / Proxy bypass in App Router applications via segment-prefetch routes
• GHSA-mg66-mrh9-m8jx: Denial of Service via connection exhaustion in applications using Cache Components
• GHSA-492v-c6pp-mqqv: Middleware / Proxy bypass through dynamic route parameter injection
• GHSA-c4j6-fc7j-m34r: Server-side request forgery in applications using WebSocket upgrades
• GHSA-36qx-fr4f-26g5: Middleware / Proxy bypass in Pages Router applications using i18n

Moderate:

• GHSA-ffhc-5mcf-pf4q: Cross-site scripting in App Router applications using CSP nonces
• GHSA-gx5p-jg67-6x7h: Cross-site scripting in beforeInteractive scripts with untrusted input
• GHSA-h64f-5h5j-jqjh: Denial of Service in the Image Optimization API
• GHSA-wfc6-r584-vfw7: Cache poisoning in React Server Component responses

Low:

• GHSA-vfv6-92ff-j949: Cache poisoning via collisions in React Server Component cache-busting
• GHSA-3g8h-86w9-wvmq: Middleware / Proxy redirects can be cache-poisoned

Commits

• 9ff92ce v15.5.18
• 00ebe23 [backport] Disable build caches for production/staging/force-preview deploys ...
• 62c97ab v15.5.17
• 423623a Turbopack: Match proxy matchers with webpack implementation (#93594)
• fa78739 Turbopack: Fix middleware matcher suffix (#93590)
• 36e62c6 [backport] Turbopack: more strict vergen setup (#93588)
• 36589b5 [backport][test] Pin package manager to patch versions (#93596)
• ad6fd4e v15.5.16
• 79d7dff Ignore malformed CSP nonce headers (#103)
• c4f6908 router-server: guard upgrade proxy against absolute-url SSRF (#77) (#102)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for next since your current version.

Updates react from 19.2.5 to 19.2.6

Release notes

Sourced from react's releases.

19.2.6 (May 6th, 2026)

React Server Components

• Type hardening and performance improvements (#36425 by @​eps1lon and @​unstubbable)

Commits

• eaf3e95 Version 19.2.6
• See full diff in compare view

Updates react-dom from 19.2.5 to 19.2.6

Release notes

Sourced from react-dom's releases.

19.2.6 (May 6th, 2026)

React Server Components

• Type hardening and performance improvements (#36425 by @​eps1lon and @​unstubbable)

Commits

• eaf3e95 Version 19.2.6
• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions

[github-actions]

🥜 Dependabot dropping off an update 🤖

PR opened targeting develop.

Rule checks: ✅ all clear.

• ✅ Signed commits
• ✅ Linear history
• ✅ Conventional commit titles

Approved from the rule system's side — this looks merge-ready. 🎉

Before @Sethmr does the final pass and merges, one last thing from you (the things we can't verify from up here):

• npm run check passes on your machine (typecheck + extension lint + 17 director fixtures)
• Loaded the unpacked extension and verified the affected flow works
• If persona / director changed: added or updated a fixture in scripts/test-director.ts
• If backend wire-spec changed: bumped the wire protocol version + updated docs/BUILD-YOUR-OWN-BACKEND.md

If all of those are good, drop a reply saying "tested" and we're golden. If any of them surfaced something, just push another commit and I'll take another look.

Dependabot triage rubric: patch + minor bumps with a clean npm run check can merge now. Major-version bumps default to close + queue under ROADMAP.md → Future framework + dependency upgrades with a matching ignore rule added to .github/dependabot.yml. Not a reflection on the update — just the rhythm of this repo.

Seth — this one's ready for your review whenever you've got a minute.

_{Full release model: docs/RELEASE.md. Posted by .github/workflows/pr-checklist-comment.yml.}

[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.