Joey blog cta to coalesce 2024 (#5034)

## What are you changing in this pull request and why?
<!---
Added a new CTA for the dev/blog on docs.getdbt.com and updated the call
for which featured cta is being used.
https://app.asana.com/0/1200099998847559/1206731701847922/f
-->

## Checklist
<!--
Uncomment when publishing docs for a prerelease version of dbt:
- [ ] Add versioning components, as described in [Versioning
Docs](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#versioning-entire-pages)
- [ ] Add a note to the prerelease version [Migration
Guide](https://github.com/dbt-labs/docs.getdbt.com/tree/current/website/docs/docs/dbt-versions/core-upgrade)
-->
- [ ] Review the [Content style
guide](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/content-style-guide.md)
so my content adheres to these guidelines.
- [ ] For [docs
versioning](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#about-versioning),
review how to [version a whole
page](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#adding-a-new-version)
and [version a block of
content](https://github.com/dbt-labs/docs.getdbt.com/blob/current/contributing/single-sourcing-content.md#versioning-blocks-of-content).
- [ ] Add a checklist item for anything that needs to happen before this
PR is merged, such as "needs technical review" or "change base branch."

Adding or removing pages (delete if not applicable):
- [ ] Add/remove page in `website/sidebars.js`
- [ ] Provide a unique filename for new pages
- [ ] Add an entry for deleted pages in `website/vercel.json`
- [ ] Run link testing locally with `npm run build` to update the links
that point to deleted pages

website/blog/ctas.yml

@@ -20,3 +20,8 @@
   subheader: Watch Coalesce 2023 highlights and full sessions, dbt Labs' annual analytics engineering conference.
   button_text: Watch the talks
   url: https://www.youtube.com/playlist?list=PL0QYlrC86xQnT3HLh-XgvoTf9F3lbsADf
+- name: coalesce_2024_signup
+  header: Be part of Coalesce 2024
+  subheader: Coalesce is the premiere analytics engineering conference! Sign up now for innovation, collaboration, and inspiration. Don't miss out!
+  button_text: Register now
+  url: https://coalesce.getdbt.com/register

website/blog/metadata.yml

@@ -2,7 +2,7 @@
 featured_image: ""
 
 # This CTA lives in right sidebar on blog index
-featured_cta: "coalesce_2023_catchup"
+featured_cta: "coalesce_2024_signup"
 
 # Show or hide hero title, description, cta from blog index
 show_title: true