Pulumi for hackweek

[rchan26]

Towards #113 and #127

Renamed 'production' stack to 'hackweek'. Changes:

• One container for Reggie Handbook, another for Reginald (llama-index-azure-gpt chat model on public indices)
• Updated README for using pulumi for #133
• Create another container for creating the public indices
• Add automation account creation for turning on and off the container

Edit: I've also merged in pulumi-production here from #147 which renames the 'api-bot' stack to 'production'. This might seem confusing, but I think 'production' should refer to our main model which now the 'api-bot' and so that requires renaming the previous 'production' to 'hackweek'.

Similarly, updates to that model are:

• One container for Reginald slack model which uses the model to link to some VM with an API
• Create another container for creating the public indices
• Add automation account creation for turning on and off the container

Note that on the Azure container instances, we seem to get httpx.ConnectTimeout errors but not locally. Something to figure out in the future.

The PR also includes a few important dependency updates - the hardest being was to update openai to 1.6.1 from 0.2.7. Needed a few small changes to update llama-index too.

[rwood-97]

Potential problem for users without prior access to the keyvault:

ERROR: (Forbidden) The user, group or application 'appid=04b07795-8ddb-461a-bbee-02f9e1bf7b46;oid=0fa34a95-4888-4614-9810-e912eb316082;numgroups=20;iss=https://sts.windows.net/4395f4a7-e455-4f95-8a9f-1fbaef6384f9/' does not have keys create permission on key vault 'kv-reginald-hackweek;location=uksouth'. For help resolving this issue, please see https://go.microsoft.com/fwlink/?linkid=2125287
Code: Forbidden
Message: The user, group or application 'appid=04b07795-8ddb-461a-bbee-02f9e1bf7b46;oid=0fa34a95-4888-4614-9810-e912eb316082;numgroups=20;iss=https://sts.windows.net/4395f4a7-e455-4f95-8a9f-1fbaef6384f9/' does not have keys create permission on key vault 'kv-reginald-hackweek;location=uksouth'. For help resolving this issue, please see https://go.microsoft.com/fwlink/?linkid=2125287
Inner error: {
    "code": "AccessDenied"
}

Fix for now is for someone with access to add new users.

[rchan26]

thanks a lot @rwood-97 for your changes. will merge now!