Resolve "Tag blog posts with projects, target groups, and maybe tags"

Closes #31 (closed)

content/blog/2024/03/2024-03-13_glt-2024/index.md

@@ -5,8 +5,10 @@ authors = ["nik"]
 [taxonomies]
 categories = ["AAA"]
 tags = ["Konferenzen", "GLT", "Ankündigung"]
-projekt = ["Hack'n'Fun"]
+projekt = ["Hack'n'Fun", "schul-frei"]
 zielgruppe = ["Kinder und Jugendliche", "Eltern"]
+aspekt = ["Workshops", "Junge Menschen in FOSS-Projekten"]
+produkt = ["FrogLabs"]
 
 [extra.depiction]
 image = "plueschtux.jpg"