release-pgvectorknowledgebase-1.2.0

We added a new operation that replaces existing chunks in the knowledge base for chunks based on a Mendix Object. This allows to keep the keep the knowledge base in sync with the application database. Similar to the Repopulate Knowledge Base operation, you can use Chunk_Create to create the input for the Replace operation.
Additionally, we added an operation that inserts a list of Chunks into an existing knowledge base.
Lastly, two new operations have been added that can be used to delete chunks and their corresponding labels from the knowledge base by either providing a Mendix object or a list of Mendix objects.