Add page(s) about how to to script deployments, invokes, etc and other ops tasks

[leighmcculloch]

We should add page(s) about how to script deployments, invokes, etc and other ops tasks.

We should evaluate the best way to do this: JS-SDK? CLI via bash scripts?

The CLI can always be used in bash scripts.

The JS-SDK should I think have the functionality required, at least the base functionality, but it'd be helpful to show an example for how to script. It'd be more similar to some other ecosystems. More devs know JS than bash.

There's some discussion about it here:

• https://discord.com/channels/897514728459468821/1262703030525235200
• https://stellarfoundation.slack.com/archives/C06KTGUULUF/p1721659083960589