fix(core): external trace context leaks across warm-started runs #6585

Job	Run time
Detect changes	3s
sdk-compat / Deno Runtime	2m 13s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 37s
typecheck / typecheck	7m 12s
sdk-compat / Cloudflare Workers	2m 17s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 55s
internal / 🧪 Unit Tests: Internal (4, 8)	7m 6s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 58s
webapp / 🧪 Unit Tests: Webapp (3, 8)	4m 26s
packages / 🧪 Unit Tests: Packages (1, 1)	9m 56s
internal / 🧪 Unit Tests: Internal (1, 8)	7m 12s
internal / 🧪 Unit Tests: Internal (2, 8)	13m 46s
sdk-compat / Bun Runtime	2m 10s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 5s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 29s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	3m 48s
webapp / 🧪 Unit Tests: Webapp (6, 8)	7m 37s
internal / 🧪 Unit Tests: Internal (6, 8)	6m 18s
internal / 🧪 Unit Tests: Internal (3, 8)	9m 3s
internal / 🧪 Unit Tests: Internal (8, 8)	2m 40s
webapp / 🧪 Unit Tests: Webapp (8, 8)	2m 56s
webapp / 🧪 Unit Tests: Webapp (5, 8)	4m 53s
webapp / 🧪 Unit Tests: Webapp (1, 8)	6m 9s
webapp / 🧪 Unit Tests: Webapp (4, 8)	8m 46s
webapp / 🧪 Unit Tests: Webapp (7, 8)	11m 36s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	4m 29s
internal / 🧪 Unit Tests: Internal (7, 8)	6m 28s
webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 57s
internal / 🧪 Unit Tests: Internal (5, 8)	6m 18s
packages / 📊 Merge Reports	24s
webapp / 📊 Merge Reports	59s
internal / 📊 Merge Reports	24s
All PR Checks	3s
	2h 35m 13s

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