✨ Refresh embeddings when Rules updated

[calumjs]

We need a mechanism to update the embeddings when the Rules are updated

We could leverage this in SSW Rules to provide semantic search instead of relying on Google search And also provide auto-recommended related rules

### Tasks
- [x] Extract scripts from old Next project
- [x] Convert scripts to Azure function | Embed text
- [ ] Convert scripts to Azure function | write to database
- [ ] Setup webhook on Rules content repo

[bradystroud]

Hey @jackreimers

How is this going?

[jackreimers]

@bradystroud currently blocked by https://github.com/SSWConsulting/SSW.Rules.GPT/issues/32