docs: add "Community" page (header linked)

docs/docs/community.md

@@ -0,0 +1,42 @@
+---
+title: Community
+---
+
+We are thankful for the community surrounding the Toolkit.
+
+Here are some links with respect to two types of community involvement:
+
+1. Addons to the code
+1. Content about the Toolkit
+1. Discord
+
+## Addons
+
+### ngrx-toolkit-openapi-gen
+
+[Murat Sari](https://github.com/wolfmanfx) created an OpenAPI generator that creates:
+
+✅ an NgRx Signal Store
+
+✅ with Resources
+
+✅ and Mutations
+
+✅ based on a Zod schema
+
+[Check it out here](https://www.npmjs.com/package/ngrx-toolkit-openapi-gen)
+
+## Content
+
+- Zoaib Khan
+  - [Blog post: "Use withResource to seamlessly combine Resources with Ngrx Signals Store!"](https://zoaibkhan.com/blog/use-withresource-to-seamlessly-combine-resources-with-ngrx/)
+  - [YouTube short: "Local Storage Sync with Ngrx Signal Store"](https://www.youtube.com/shorts/wbRxCCUrGvk)
+- Angular Space livestreams
+  - [Rainer's appearance](https://youtu.be/UUhZm52tigQ?t=2930), taking general Toolkit questions from Angular Space host Armen Vardanyan
+  - [Michael Small's appearance](https://youtu.be/X59d8GJnNhE?t=603), speaking about Mutations when they were being RFC'd, and `withResource`.
+- [Jason Warner (@xocomil) speaks about `withResource/withMutations` on a livestream](https://www.youtube.com/watch?v=kitcmXNj5K0&t=6344s)
+  - Michael Small is an active chat member on Jason's streams, so Jason has talked about the Toolkit a lot on stream, and probably will in the future if he keeps humoring Michael.
+
+## Discord
+
+Community contributions are sometimes shared on our Discord. [Link to join the NgRx Toolkit Discord](https://discord.gg/xnkSWDmpXZ). Feel free to share your Toolkit related content there, as well as any general discussion that may not fit cleanly under a GitHub issue or discussion post.

docs/docusaurus.config.ts

@@ -94,6 +94,12 @@ const config: Config = {
           position: 'left',
           label: 'Team',
         },
+        {
+          type: 'docSidebar',
+          sidebarId: 'communitySidebar',
+          position: 'left',
+          label: 'Community',
+        },
         {
           href: 'https://github.com/angular-architects/ngrx-toolkit',
           label: 'GitHub',

docs/sidebars.ts

@@ -38,6 +38,7 @@ const sidebars: SidebarsConfig = {
     },
   ],
   teamSidebar: ['team'],
+  communitySidebar: ['community'],
 
   // But you can create a sidebar manually
   /*