Fix Bad Gateway and optimize PHP workers #11705

Job	Run time
test-built-npm-packages	11m 18s
test-e2e-components	3m 0s
test-e2e-php-wasm-web-asyncify	3m 28s
test-e2e-playwright (chromium, 2/3, 2-of-3)	11m 13s
test-e2e-php-wasm-web-jspi	2m 58s
Lint and typecheck	4m 2s
test-playground-cli (windows-latest)	58m 42s
test-e2e	8m 34s
test-e2e-playwright (firefox, 1/3, 1-of-3)	11m 40s
test-unit-jspi (1/6)	11m 5s
test-unit-jspi (5/6)	9m 30s
test-e2e-playwright (chromium, 1/3, 1-of-3)	9m 46s
test-unit-jspi (2/6)	8m 38s
test-unit-jspi (6/6)	6m 59s
test-unit-jspi (4/6)	4m 59s
test-unit-jspi (3/6)	13m 19s
build	15m 9s
test-e2e-playwright (chromium, 3/3, 3-of-3)	11m 9s
test-unit-asyncify (3/7)	8m 58s
test-e2e-playwright (firefox, 2/3, 2-of-3)	9m 49s
test-e2e-playwright (firefox, 3/3, 3-of-3)	13m 54s
test-unit-asyncify (5/7)	4m 48s
test-playground-cli (ubuntu-latest)	2h 1m 50s
test-unit-asyncify (4/7)	12m 14s
test-unit-asyncify (7/7)	6m 49s
test-redis-extension	2m 48s
test-unit-asyncify (2/7)	11m 10s
test-unit-asyncify (6/7)	9m 8s
test-php-wasm-cli-smoke	3m 26s
test-running-unbuilt-playground-cli	4m 25s
test-unit-asyncify (1/7)	4m 7s
test-docs-api-reference	11m 9s
test-memcached-extension	2m 48s
Deploy doc site	0s
	7h 12m 52s

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