Remove server things from repo #68

Job	Run time
submodule (i18n, main) / download	14s
submodule (brand, main) / download	12s
submodule (mkdocs-material-insiders, main) / download	15s
build (en, false) / build	51s
build (he, true) / build	50s
build (es, true) / build	53s
build (fr, true) / build	1m 24s
build (nl, true) / build	1m 3s
build (ru, true) / build	1m 1s
build (zh-Hant, true) / build	48s
build (it, true) / build	53s
deploy	0s
cleanup / cleanup	1s
comment	0s
	8m 25s

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