Ready for review

Delete extraneous logging

Overall looks good, but I have a lot of comments so requesting changes

CI failures unrelated, it's because of me being badly rebased

Unfortunately I had to introduce a lot of boilerplate due to changes in Emscripten, but the CI builds all pass now. I have some more work to do before this is ready... see inline comments

Avoid @generated in run_emscripten.sh in code that adds it to comm-query-executor.js

Simplify @generated sed command

Fix CSS style typings

I won't be able to land this one, feel free to commandeer this diff, and restart CI once it's fixed

Update the comment

Similarly to https://phab.comm.dev/D13602#381483, we used a different approach

We used a different approach for the above reason

This was implemented as part of the "CSAT invalidation" project. This diff is obsolete.

Rebase

Fix export

Move a shared function to avoid circular dependency. Use the shared function.

In D15377#423177, @ashoat wrote:

How do we handle converting in the other direction? Ie. when a user uses the reply function in Comm for a Farcaster thread, we send the reply info correctly to the Farcaster backend. This part seems like it might be a bit harder since I think the Farcaster backend tracks replies based on message IDs instead of just simple Markdown