Merge branch 'pedagogy_v2' into 'master'

Disable having two comments from the same user for the same uv in uv guide

See merge request !229
2 jobs for master in 36 minutes and 19 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Test
passed #2660
black

00:02:06

passed #2659
test

00:36:19

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