fix(tests): pin tsx to 4.21.0 in hono-4 E2E test #47313

Job	Run time
Get CI Metadata / Get Metadata	5s
Check lockfile	3m 5s
Check PR branches	5s
Build	4m 10s
Check file formatting	49s
Circular Dependency Check	1m 49s
Build bundles	4m 25s
Browser Unit Tests	51s
Lint	1m 15s
Cloudflare Integration Tests	2m 36s
Node (26) Unit Tests	1m 21s
Node (20) Unit Tests	42s
Node (18) Unit Tests	43s
Check for faulty .d.ts files	45s
Node (22) Unit Tests	45s
Build tarballs	4m 35s
Node (24) Unit Tests	48s
Remix (Node ${{ matrix.node }}) Tests	0s
Node (${{ matrix.node }})${{ (((matrix.typescript && format(' (TS {0})', matrix.typescript))) \|\| '') }} Node-Core Integration Tests	0s
Build Lambda layer	-1s
Deno Unit Tests	-1s
Bun Unit Tests	-1s
Bun Integration Tests	-1s
Node (${{ matrix.node }})${{ (((matrix.typescript && format(' (TS {0})', matrix.typescript))) \|\| '') }} Integration Tests	-1s
Size Check	2m 21s
Playwright ${{ matrix.bundle }}${{ ((matrix.project && (matrix.project != 'chromium') && format(' {0}', matrix.project)) \|\| '') }}${{ ((matrix.shard && format(' ({0}/{1})', matrix.shard, matrix.shards)) \|\| '') }} Tests	0s
PW ${{ matrix.bundle }} Tests	0s
E2E hono-4 Test	1m 31s
E2E hono-4 (node) Test	1m 37s
E2E hono-4 (bun) Test	1m 36s
Upload Artifacts	0s
E2E ${{ (matrix.label \|\| matrix.test-application) }} Test (optional)	0s
All required jobs passed or were skipped	5s
	35m 54s

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