[skip ci] Don't run ci on forks; Fix interaction nicks in SMYN (#4)

The following actions are disabled unless run on the main repo: codeberg, publish, build/upload, reportBrokenPlugins

Reviewed-on: https://codeberg.org/Ven/cord/pulls/4
Co-authored-by: Luna <imlvnaa@gmail.com>
Co-committed-by: Luna <imlvnaa@gmail.com>

.github/workflows/build.yml

@@ -50,6 +50,7 @@ jobs:
                   echo "release_tag=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
 
             - name: Upload DevBuild as release
+              if: github.repository == 'Vendicated/Vencord'
               run: |
                   gh release upload devbuild --clobber dist/*
                   gh release edit devbuild --title "DevBuild $RELEASE_TAG"
@@ -58,6 +59,7 @@ jobs:
                   RELEASE_TAG: ${{ env.release_tag }}
 
             - name: Upload DevBuild to builds repo
+              if: github.repository == 'Vendicated/Vencord'
               run: |
                   git config --global user.name "$USERNAME"
                   git config --global user.email actions@github.com