test: escape html entity with syosetu #4

Job	Run time
Build radar and maintainer on Node 23	39s
Build radar and maintainer on Node 22	40s
Vitest puppeteer on Node latest with bundled Chromium	1m 18s
Build radar and maintainer on Node 20	38s
Vitest puppeteer on Node latest with Chromium from Ubuntu	2m 24s
Vitest puppeteer on Node latest with Chrome from Google	1m 33s
Vitest on Node latest	1m 38s
Vitest puppeteer on Node lts/* with bundled Chromium	1m 14s
Vitest on Node lts/*	1m 40s
Vitest puppeteer on Node lts/* with Chromium from Ubuntu	1m 56s
Vitest on Node lts/-1	1m 30s
Vitest puppeteer on Node lts/* with Chrome from Google	1m 17s
Vitest puppeteer on Node lts/-1 with bundled Chromium	1m 15s
Vitest puppeteer on Node lts/-1 with Chromium from Ubuntu	2m 14s
Vitest puppeteer on Node lts/-1 with Chrome from Google	1m 25s
automerge	0s
	21m 21s

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