Bump webpack from 5.91.0 to 5.94.0 (#1968) #285

Job	Run time
build PST docs (ubuntu-latest, 3.12)	1m 18s
a11y-tests (ubuntu-latest, 3.12)	3m 14s
build PST docs (macos-latest, 3.12)	2m 12s
run-pytest (ubuntu-latest, 3.9)	1m 39s
build PST docs (windows-latest, 3.12)	5m 3s
run-pytest (ubuntu-latest, 3.10)	1m 32s
build PST docs (ubuntu-latest, 3.9, 6.1)	1m 28s
run-pytest (ubuntu-latest, 3.11)	1m 27s
run-pytest (ubuntu-latest, 3.12)	1m 49s
run-pytest (ubuntu-24.04, 3.11)	1m 33s
run-pytest (ubuntu-24.04, 3.12)	1m 39s
run-pytest (macos-14, 3.10)	2m 19s
run-pytest (macos-14, 3.11)	2m 2s
run-pytest (macos-14, 3.12)	2m 52s
run-pytest (macos-13, 3.9)	3m 13s
run-pytest (macos-13, 3.10)	3m 22s
run-pytest (macos-13, 3.11)	3m 8s
run-pytest (macos-13, 3.12)	3m 10s
run-pytest (windows-latest, 3.9)	2m 52s
run-pytest (windows-latest, 3.10)	3m 58s
run-pytest (windows-latest, 3.11)	2m 59s
run-pytest (windows-latest, 3.12)	3m 5s
run-pytest (ubuntu-latest, 3.9, 6.1)	1m 32s
run-pytest (ubuntu-latest, 3.12, dev)	2m 2s
lighthouse-audit	4m 2s
check coverage	35s
profiling	25s
	1h 4m 30s

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