Quick win: Add disabled state tint to navigation buttons (#6775)

Task/Issue URL:
https://app.asana.com/1/137249556945/project/1207418217763355/task/1211090044160804?focus=true

### Description

This PR adds the disabled state colors to the navigation buttons
(forward, backwards, refresh) when they're disabled.

### Steps to test this PR

_NTP_
- [ ] Open a NTP
- [ ] Open the browser menu
- [ ] Verify all navigation buttons use the disabled color
- [ ] Navigate to some website
- [ ] Open the browser menu
- [ ] Verify only the forward button is disabled

_Bottom omnibar_
- [ ] Change the omnibar position to the bottom
- [ ] Repeat steps from _NTP_

_Dark mode_
- [ ] Change the theme to dark mode
- [ ] Repeat steps from _NTP

### UI changes
| Light  | Dark |
| ------ | ----- |
<img width="1080" height="2400" alt="image"
src="https://github.com/user-attachments/assets/a623e398-a68d-4ff9-a34e-6ce4a437c1e5"
/>|<img width="1080" height="2400" alt="image"
src="https://github.com/user-attachments/assets/756db9ce-57df-4bf5-80da-e9f23bb51a7e"
/>|

Author: 0nko

app/src/main/res/layout/popup_window_browser_menu.xml

@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
   ~ Copyright (c) 2020 DuckDuckGo
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -254,4 +255,4 @@
 
     </ScrollView>
 
-</LinearLayout>
+</LinearLayout>

app/src/main/res/layout/popup_window_browser_menu_bottom.xml

@@ -1,4 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
   ~ Copyright (c) 2020 DuckDuckGo
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -255,4 +256,4 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
-</LinearLayout>
+</LinearLayout>

common/common-ui/src/main/res/drawable/ic_arrow_left_24.xml

@@ -5,5 +5,5 @@
     android:viewportHeight="24">
   <path
       android:pathData="M10.805,4.031a0.75,0.75 0,0 0,-1.06 -1.06l-7.014,7.01a2.5,2.5 0,0 0,0 3.536l7.013,7.012a0.75,0.75 0,1 0,1.06 -1.06L3.837,12.5h17.415a0.75,0.75 0,0 0,0 -1.5H3.836l6.969,-6.969Z"
-      android:fillColor="?attr/daxColorPrimaryIcon"/>
+      android:fillColor="@color/primary_icon_color_selector"/>
 </vector>

common/common-ui/src/main/res/drawable/ic_arrow_right_24.xml

@@ -5,5 +5,5 @@
     android:viewportHeight="24">
   <path
       android:pathData="M13.196,4.031a0.75,0.75 0,0 1,1.06 -1.06l7.012,7.011a2.5,2.5 0,0 1,0 3.536l-7.012,7.012a0.75,0.75 0,0 1,-1.06 -1.06l6.969,-6.97H2.75a0.75,0.75 0,0 1,0 -1.5h17.415l-6.97,-6.969Z"
-      android:fillColor="?attr/daxColorPrimaryIcon"/>
+      android:fillColor="@color/primary_icon_color_selector"/>
 </vector>

common/common-ui/src/main/res/drawable/ic_reload_24.xml

@@ -5,5 +5,5 @@
     android:viewportHeight="24">
   <path
       android:pathData="M20.055,14.907a0.815,0.815 0,0 1,0.756 -0.55c0.496,0 0.862,0.466 0.7,0.935 -1.363,3.917 -5.087,6.728 -9.468,6.728 -5.534,0 -10.02,-4.486 -10.02,-10.02S6.509,1.98 12.043,1.98A10.01,10.01 0,0 1,20.5 6.623V4.25a0.75,0.75 0,0 1,1.5 0V7a2.5,2.5 0,0 1,-2.5 2.5h-2.75a0.75,0.75 0,0 1,0 -1.5h2.75c0.023,0 0.045,0 0.067,-0.002a8.52,8.52 0,1 0,0.488 6.91Z"
-      android:fillColor="?attr/daxColorPrimaryIcon"/>
+      android:fillColor="@color/primary_icon_color_selector"/>
 </vector>