Some commands in deployment Makefile depend on `jq`

```
make stop-streaming-stats-updaters
./scripts/stop-streaming-service.sh streaming-stats-updater
Attempting to stop streaming-stats-updater on cluster osm-stats-staging
./scripts/stop-streaming-service.sh: line 12: jq: command not found
You must specify a region. You can also configure your region by running "aws configure".
Status was , nothing to stop
```

We should note this dependency in a README and/or attempt to auto-install it for the user.

Start with the deployment Makefile and scripts/stop-streaming-service.sh, then check the relevant README. Confirm how jq is required and document that dependency; done means users are warned about jq before running the affected commands, unless the project explicitly chooses automatic installation.

Written by the indexing model from the issue text.