Revert "Remove need for polkit, launch any ArchUpdater update through terminal"

This reverts commit 299add4a15.

README.md

@@ -27,11 +27,11 @@ Features a modern modular architecture with a status bar, notification system, c
 
 ## Preview
 
-![Launcher](https://assets.noctalia.dev/screenshots/launcher.png?v=2)
+![Launcher](/Assets/Screenshots/launcher.png)
 
-![SettingsPanel](https://assets.noctalia.dev/screenshots/settings-panel.png?v=2)  
+![SettingsPanel](/Assets/Screenshots/settings-panel.png?v=2)  
 
-![SidePanel](https://assets.noctalia.dev/screenshots/light-mode.png?v=2)  
+![SidePanel](/Assets/Screenshots/light-mode.png?v=2)  
 
 ---
 
@@ -75,21 +75,14 @@ Features a modern modular architecture with a status bar, notification system, c
 ### Optional
 
 - `cliphist` - For clipboard history support
-- `swww` - Wallpaper animations and effects
 - `matugen` - Material You color scheme generation
 - `cava` - Audio visualizer component
 - `wlsunset` - To be able to use NightLight
 
-> There is one more optional dependency.
+> There are 2 more optional dependencies.  
+> Any `polkit agent` to be able to use the ArchUpdater widget.   
 > And also any `xdg-desktop-portal` to be able to use the "Portal" option from the screenRecorder. 
 
-If you want to use the ArchUpdater please make sure to set your terminal with the `TERMINAL` environment variable.
-```
-sudo sed -i '/^TERMINAL=/d' /etc/environment && echo 'TERMINAL=/usr/bin/kitty' | sudo tee -a /etc/environment
-
-```
-In that command you **NEED** to replace kitty with whatever your terminal is (and perhaps edit the path depending on the distro).
-
 ---
 
 ## Quick Start
@@ -276,14 +269,6 @@ The launcher supports special commands for enhanced functionality:
 
 ## Advanced Configuration
 
-### Niri Configuration
-
-Add this to your `layout` section for proper swww integration:
-
-```
-background-color "transparent"
-```
-
 ### Recommended Compositor Settings
 
 For Niri:
@@ -294,11 +279,6 @@ window-rule {
     clip-to-geometry true
 }
 
-layer-rule {
-    match namespace="^swww-daemon$"
-    place-within-backdrop true
-}
-
 layer-rule {
     match namespace="^quickshell-wallpaper$"
 }