Welly Shen

@chriskmnds I have updated the code, please take a look 👀, thanks!

@chriskmnds, Thank you for reviewing. - I left the "Create an account" text color as dark, due to [this comment](https://github.com/Automattic/wp-calypso/pull/104046#issuecomment-2974935604) - I have addressed the Gravatar fonts issue ([736ce90](https://github.com/Automattic/wp-calypso/pull/104046/commits/736ce90c2e8cb076dd69555af0a2a890a93d5cb5)) If...

> Thanks @wellyshen ! You are a star 🌟 > > > If no other issues related to this PR, I will deploy it :) > > Please, let's hold...

Note: I found the BE data between Odie and Orchestrator is inconsistent. I've created a [Linear task](https://linear.app/a8c/issue/AI-784/conversation-history-the-be-data-between-odie-and-orchestrator-is) for it.

After reconsidering, since some modules, constants, and types are specific to `packages/odie-client`, I’ll likely reuse them there to keep a single source of truth (similar to the `useManagedOdieChat`) instead of...

> I noticed a small thing, but I'm not sure it is related to this PR. When loading an Odie chat, the submit button changes to the 'processing' state, but...

We have decided to go with the unifying agents on the BE side (peGwbA-3JY-p2#comment-comment-5279). However, this PR also includes some useful fixes and improvements. So, I will remove the Odie...