Add WP-CLI command to bulk generate excerpts

[dkotter]

Is your enhancement related to a problem? Please describe.

In #405 we added excerpt generation with ChatGPT. These excerpts are generated on a post by post basis as a user decides. For sites that have lots of existing content, would be nice to integrate this feature into our existing WP-CLI commands.

Designs

No response

Describe alternatives you've considered

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[dkotter]

For some more information, we have some existing WP-CLI commands and we should try and structure this new command in line with what is already there (assuming what is there follows best practices).

In addition, here are some resources I'd suggest looking at when writing commands, in particular on how to handle large batches of updates:

• https://docs.wpvip.com/how-tos/write-custom-wp-cli-commands/wp-cli-commands-on-vip/
• https://docs.wpvip.com/how-tos/write-custom-wp-cli-commands/cli-commands-at-scale/
• https://docs.wpvip.com/how-tos/write-custom-wp-cli-commands/