docs: add version compatibility guide (#1075)

Author: brandonroberts

apps/docs-app/docs/guides/compatibility.md

@@ -0,0 +1,20 @@
+# Version Compatiblity
+
+Analog is compatible across multiple versions of Angular, Nx, and Vite.
+
+Its always recommended to use the latest version of Analog because there are bug fixes and features continually being added.
+
+Below is a reference table that matches versions of Nx and Angular with the Analog version that is compatible with it.
+
+The table shows the minimum version of Nx, the supported Angular version, and the minimum supported version of Analog and Vite.
+
+| Nx Version _(min)_ | Angular Version | Analog Version | Vite Version |
+| ------------------ | --------------- | -------------- | ------------ |
+| 18.0.0             | ^17.0.0         | **latest**     | ^5.0.0       |
+| 17.0.0             | ^17.0.0         | **latest**     | ^5.0.0       |
+| 16.1.0             | ^16.1.0         | **~1.1.0**     | ^5.0.0       |
+| 16.0.0             | ~15.2.X         | **~1.1.0**     | ^5.0.0       |
+| 15.2.0             | ~15.2.X         | **~1.1.0**     | ^5.0.0       |
+
+Additionally, you can check this [guide from Nx](https://nx.dev/packages/angular/documents/angular-nx-version-matrix)
+to learn more about Nx and Angular compatibility.

apps/docs-app/sidebars.js

@@ -160,6 +160,11 @@ const sidebars = {
           id: 'guides/migrating',
           label: 'Migrating an Angular app to Analog',
         },
+        {
+          type: 'doc',
+          id: 'guides/compatibility',
+          label: 'Version Compatibilty',
+        },
       ],
     },
     {