Summary
Two default behavior changes for new vectorize jobs, e.g. `vectorize.table()` and `vectorize.init_rag()`. Note: existing jobs are not changed. `vectorize.search()` and `vectorize.rag()` remain unchanged.
1. embeddings are updated via cron-jobs, as opposed to an insert and update trigger. The default is a 1 minute interval.
2. embeddings are stored in a separate table at `vectorize._embeddings_<job_name>`. a view is created over the source and embedding table at `vectorize.<job_name>`.
What's Changed
* add health check endpoints by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/64
* Add contributing guide. by EvanHStanton in https://github.com/tembo-io/pg_vectorize/pull/60
* add docs page by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/65
* trigger initial job on all schedule methods by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/66
* Add missing mkdocs.yml by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/68
* more upgrade test by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/69
* inherit constraints on examples by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/70
* Refactor tests by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/71
* improve embeddings handling by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/67
* change default to cron-like by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/72
* add oss rank badge to readme by ChuckHend in https://github.com/tembo-io/pg_vectorize/pull/73
New Contributors
* EvanHStanton made their first contribution in https://github.com/tembo-io/pg_vectorize/pull/60
**Full Changelog**: https://github.com/tembo-io/pg_vectorize/compare/v0.11.1...v0.12.0