feat(lang): Add "meow" language (@Lenochxd)

[Lenochxd]

• Updated _groups.json and _list.json to include the "meow" language
• Added meow.json

Description

Added support for meow 'language' (group:other)

Checks

• Adding quotes?
  • Make sure to include translations for the quotes in the description (or another comment) so we can verify their content.
• Adding a language or a theme?
  • If is a language, did you edit _list.json, _groups.json and add languages.json?
  • If is a theme, did you add the theme.css?
    • Also please add a screenshot of the theme, it would be extra awesome if you do so!
• Check if any open issues are related to this PR; if so, be sure to tag them below.
• Make sure the PR title follows the Conventional Commits standard. (https://www.conventionalcommits.org for more info)
• Make sure to include your GitHub username prefixed with @ inside parentheses at the end of the PR title.

Closes #

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[Miodec]

I think its a bit much, thank you though.

[Lenochxd]

meow meow >:V mreow mrrp ಠ_ಠ nya mrrp meow >:( nya meow meow nya meow nya mreow mrrp mrew >:x nya mrrp meow nya mrrp mreow nya mrrp meow mrrp meow mreow mrrp meow nya mrrp mreow nya nya mrrp meoww ಠ_ಠ meow >:C meow nya ಥ_ಥ mreow mreow (╯°□°）╯︵ ┻━┻ nya mrrp >:( mrrp >:( meow nya mreow nya nya mrrp meow mreow 눈_눈 meow meow mrew >:V mrrp mrrp mrrp mrew ಠ_ಠ nya nya mrrp nya ┻━┻ ︵ヽ(`Д´)ﾉ︵ ┻━┻ nya mreow meow mreow mreow meow nya mrrp nya nya mrrp nya mreow mrrp nya nya meow mrrp mrew (╯°□°）╯︵ ┻━┻ mreow meow meow ಠ益ಠ meow nya nya nya nya mreow mreow nya mrrp mreow mreow (╯°□°）╯︵ ┻━┻ mrrp >:E mrrp meow ಠ_ಠ nya nya meow nya meow nya mreow mrrp meow nya mreow nya mreow mrrp meow nya mreow nya mrrp mreow meow mreow mrrp meow nya meow mrrp mrrp mrrp nya (╯°□°）╯︵ ┻━┻ meow >:x mreow (ノಠ益ಠ)ノ彡┻━┻ meow mrrp meow nya mreow mrew (ﾉಥ益ಥ）ﾉ ┻━┻ mrrp 눈_눈 mrrp mreow mrrp meoww >:[ mrrp nya mrrp mrrp meow nya mrrp :3