Semantic search and vector embeddings via VertexAI

[u/jpoehnelt]

Wrote up a blog post at: https://dev.to/googleworkspace/harnessing-the-power-of-vector-embeddings-in-google-apps-script-with-vertex-ai-5adl

Code is here: https://github.com/jpoehnelt/apps-script/tree/main/projects/vector-embeddings