feat(sveltekit): Support span streaming in `svelteKitSpansEnhancement` integration #46338

Job	Run time
Get CI Metadata / Get Metadata	5s
Build	4m 23s
Check file formatting	46s
Check lockfile	3m 25s
Check PR branches	3s
Build bundles	3m 30s
Circular Dependency Check	1m 46s
Lint	1m 31s
Cloudflare Integration Tests	1m 48s
Check for faulty .d.ts files	39s
Browser Unit Tests	1m 19s
Build tarballs	1m 20s
Node (18) Unit Tests	1m 49s
Node (22) Unit Tests	1m 57s
Deno Unit Tests	0s
Node (20) Unit Tests	1m 35s
Node (24) Unit Tests	1m 54s
Build Lambda layer	0s
Bun Unit Tests	0s
Bun Integration Tests	0s
Node (${{ matrix.node }})${{ (((matrix.typescript && format(' (TS {0})', matrix.typescript))) \|\| '') }} Node-Core Integration Tests	0s
Remix (Node ${{ matrix.node }}) Tests	0s
Node (${{ matrix.node }})${{ (((matrix.typescript && format(' (TS {0})', matrix.typescript))) \|\| '') }} Integration Tests	0s
E2E sveltekit-2-svelte-5 Test	1m 45s
E2E sveltekit-2.5.0-twp Test	1m 41s
E2E sveltekit-2-kit-tracing Test	2m 6s
E2E node-exports-test-app Test	1m 51s
E2E sveltekit-2 Test	1m 52s
E2E ${{ (matrix.label \|\| matrix.test-application) }} Test (optional)	0s
E2E sveltekit-cloudflare-pages Test	1m 37s
Size Check	2m 1s
PW ${{ matrix.bundle }} Tests	0s
Upload Artifacts	0s
Playwright ${{ matrix.bundle }}${{ ((matrix.project && (matrix.project != 'chromium') && format(' {0}', matrix.project)) \|\| '') }}${{ ((matrix.shard && format(' ({0}/{1})', matrix.shard, matrix.shards)) \|\| '') }} Tests	0s
All required jobs passed or were skipped	3s
	40m 46s

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