Docs updates

docs/getting-started/install.md

@@ -6,6 +6,9 @@ sidebar_position: 2
 
 ## [libstardustxr](https://github.com/StardustXR/libstardustxr) (server, client, and fusion)
 
+### Packages
+AUR: `libstardustxr` and `libstardustxr-fusion`
+
 ### Build system
 1. Meson >= 0.55.0
 2. Ninja (tested on 1.10.2)
@@ -33,6 +36,9 @@ ninja install
 
 ## [stardust-xr](https://github.com/StardustXR/stardust-xr) (reference server)
 
+### Packages
+AUR: `stardust-xr`
+
 ### Build system
 1. Meson >= 0.55.0
 2. Ninja (tested on 1.10.2)

docs/getting-started/run.md

@@ -5,6 +5,19 @@ sidebar_position: 3
 # Use
 
 ## Server
+
+The server has a flatscreen mode where it pops open a window for you to interact on a 2D screen and XR mode where it becomes an OpenXR client.
+
+### Images
+Flatscreen mode upon initial startup:
+![A pitch black window representing Stardust in flatscreen mode](/img/docs/run/flatscreen_1.png)
+
+XR mode when OpenXR somehow fails:
+![A black void representing Stardust in XR mode with a hand skeleton in the middle](/img/docs/run/flatscreen_2.png)
+
+Flatscreen mode when `~/.config/stardust/skytex.hdr` is [Zhengyang Gate](https://polyhaven.com/a/zhengyang_gate):
+![A pitch black window representing Stardust in flatscreen mode](/img/docs/run/flatscreen_3.png)
+
 ### Help screen
 ```
 Stardust XR