Trigger Typesense Schema Update Function on Deploy

[Mephistic]

Problem

We manage our Typesense collection schemas through the Firebase Function checkSearchIndexVersion - which when run will check all Typesense collections and, if their schemas are out of date, runs a schema migration and backfill.

Unfortunately, this function has to be run manually at the moment and is easily forgotten - to amend this, we should make triggering this check an automatic part of our deployment process.

According to our wiki (https://github.com/codeforboston/maple/wiki/Search-and-Typesense), we allegedly did have this set up at one point, but if so, the functionality seems to have vanished.

Success Criteria

• Add a trigger to the DEV and PROD Github deploy actions to automatically run the checkSearchIndexVersion function after a successful deploy
  • This can be run from the CLI with gcloud pubsub topics publish --project=digital-testimony-dev checkSearchIndexVersion --message='{"check": true}' for DEV (and for PROD with project=digital-testimony-prod) - the function in question is a pubsub function.
• If the former proves too difficult/fragile (for whatever reason) and we need a fallback, add a note to run this function in the Github PR review template (to remind PR reviewers to check for this when relevant - with Typesense schema updates). Please reach out if you feel this is the best solution, but it would certainly still be a better state than we're in today.