Add Japanese translations for newly extracted UI strings #39

Job	Run time
lint-code	14s
test-application-3-14 / build	5m 12s
test-application-3-11 / build	4m 24s
test-application-3-13	0s
test-application-3-12	0s
test-application-3-10	0s
test-application-3-11 / pyppeteer-tests	5m 32s
test-application-3-11 / basic-tests	9m 0s
test-application-3-11 / smtp-tests	1m 48s
test-application-3-11 / unit-tests	40s
test-application-3-11 / selenium-tests	3m 21s
test-application-3-11 / playwright-tests	5m 17s
test-application-3-11 / container-tests	41s
test-application-3-11 / upgrade-path-test	1m 42s
test-application-3-11 / custom-browser-tests	2m 29s
test-application-3-11 / processor-plugin-tests	48s
test-application-3-11 / nginx-reverse-proxy	34s
test-application-3-11 / proxy-tests	4m 21s
test-application-3-11 / signal-tests	40s
test-application-3-14 / unit-tests	37s
test-application-3-14 / pyppeteer-tests	6m 55s
test-application-3-14 / smtp-tests	1m 59s
test-application-3-14 / basic-tests	9m 52s
test-application-3-14 / playwright-tests	5m 16s
test-application-3-14 / selenium-tests	2m 54s
test-application-3-14 / nginx-reverse-proxy	34s
test-application-3-14 / custom-browser-tests	1m 52s
test-application-3-14 / processor-plugin-tests	49s
test-application-3-14 / proxy-tests	4m 57s
test-application-3-14 / upgrade-path-test	21s
test-application-3-14 / container-tests	37s
test-application-3-14 / signal-tests	43s
	1h 24m 9s

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