update email bindings in local/remote dev matrix (#21554)

* update email binding local

* remove inaccessible page

Author: emily-shen

src/content/docs/workers/local-development.mdx

@@ -10,11 +10,11 @@
 | --------------------------------------- | :---------------------: | :--------------------: |
 | **AI**                                  |         ✅[^1]          |           ✅           |
 | **Assets**                              |           ✅            |           ✅           |
-| **Analytics Engine**                    |           ✅[^4]         |           ✅           |
+| **Analytics Engine**                    |         ✅[^4]          |           ✅           |
 | **Browser Rendering**                   |           ❌            |           ✅           |
 | **D1**                                  |           ✅            |           ✅           |
 | **Durable Objects**                     |           ✅            |           ✅           |
-| **Email Bindings**                      |           ❌            |           ✅           |
+| **Email Bindings**                      |           ✅            |           ✅           |
 | **Hyperdrive**                          |         ✅[^2]          |           ✅           |
 | **Images**                              |           ✅            |           ✅           |
 | **KV**                                  |           ✅            |           ✅           |