app: add cat language #2

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dario wants to merge 2 commits from cat-language into main

Author	SHA1	Message	Date
dario	d46d866705	app: fix syntax error in cat language All checks were successful Build Container / Build Container (push) Successful in 1m32s Details	2026-05-18 20:38:37 +02:00
dario	401bea8927	app: add cat language Some checks failed Build Container / Build Container (push) Failing after 1m17s Details	2026-05-18 20:32:12 +02:00