Changing name from Aaron Junker to Noraa Junker (#39860)

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## Summary of the Pull Request

Changes my old name to my new name in community.md and the File Explorer
add-ons attribution.

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.github/actions/spell-check/allow/names.txt

@@ -127,6 +127,8 @@ Naro
 nathancartlidge
 Nemeth
 nielslaute
+Noraa
+noraajunker
 oldnewthing
 onegreatworld
 palenshus