Please fix issues reported by adapter checker

[mcm1957]

❗ [E508] "admin/jsonConfig.json5" not found, but admin support is declared
❗ [E518] "@alcalzone/release-script" is used, but ".releaseconfig.json" not found
👀 [W171] "common.title" is deprecated in io-package.json
👀 [W105] "common.titleLang" should be translated into all supported languages (en, de, ru, pt, nl, fr, it, es, pl, uk, zh-cn)
👀 [W109] "common.desc" should be translated into all supported languages (en, de, ru, pt, nl, fr, it, es, pl, uk, zh-cn)