chore(deps): bump next from 14.2.21 to 15.5.18 #6809

Job	Run time
Detect changes	6s
packages / 🧪 Unit Tests: Packages (1, 1)	11m 56s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 18s
typecheck / typecheck	7m 10s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 17s
sdk-compat / Deno Runtime	2m 19s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 53s
sdk-compat / Cloudflare Workers	2m 42s
webapp / 🧪 Unit Tests: Webapp (5, 8)	5m 36s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 59s
sdk-compat / Bun Runtime	2m 19s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	3m 57s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 32s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 44s
webapp / 🧪 Unit Tests: Webapp (8, 8)	7m 45s
webapp / 🧪 Unit Tests: Webapp (2, 8)	4m 25s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 18s
internal / 🧪 Unit Tests: Internal (1, 8)	7m 24s
internal / 🧪 Unit Tests: Internal (7, 8)	5m 46s
internal / 🧪 Unit Tests: Internal (4, 8)	5m 39s
webapp / 🧪 Unit Tests: Webapp (4, 8)	8m 19s
webapp / 🧪 Unit Tests: Webapp (1, 8)	7m 4s
internal / 🧪 Unit Tests: Internal (6, 8)	5m 28s
webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 35s
internal / 🧪 Unit Tests: Internal (8, 8)	6m 26s
internal / 🧪 Unit Tests: Internal (3, 8)	9m 5s
internal / 🧪 Unit Tests: Internal (5, 8)	10m 0s
internal / 🧪 Unit Tests: Internal (2, 8)	10m 16s
webapp / 🧪 Unit Tests: Webapp (7, 8)	8m 32s
webapp / 📊 Merge Reports	49s
internal / 📊 Merge Reports	23s
packages / 📊 Merge Reports	30s
All PR Checks	3s
	2h 36m 35s

Provide feedback