[PowerDisplay] Add custom vcp code name map and fix some bugs (#45355)

<!-- Enter a brief description/summary of your PR here. What does it
fix/what does it change/how was it tested (even manually, if necessary)?
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## Summary of the Pull Request
1. Fix quick access not working bug
2. Add custom value mapping
3. Fix some vcp slider visibility bug

demo for custom vcp value name mapping:
<img width="1399" height="744" alt="image"
src="https://github.com/user-attachments/assets/517e4dbb-409a-4e43-b15a-d0d31e59ce49"
/>
<img width="1379" height="337" alt="image"
src="https://github.com/user-attachments/assets/18f6f389-089c-4441-ad9f-5c45cac53814"
/>
<img width="521" height="1152" alt="image"
src="https://github.com/user-attachments/assets/27b5f796-66fa-4781-b16f-4770bebf3504"
/>
<img width="295" height="808" alt="image"
src="https://github.com/user-attachments/assets/54eaf5b9-5d54-4531-a40b-de3113122715"
/>


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- [ ] Closes: #xxx
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and link it here: #xxx

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## Detailed Description of the Pull Request / Additional comments

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---------

Co-authored-by: Yu Leng <yuleng@microsoft.com>

src/settings-ui/Settings.UI/Strings/en-us/Resources.resw

@@ -5995,6 +5995,69 @@ The break timer font matches the text font.</value>
   <data name="PowerDisplay_ShowIdentifyMonitorsButton.Description" xml:space="preserve">
     <value>Show or hide the identify monitors button in the Power Display flyout</value>
   </data>
+  <data name="PowerDisplay_CustomVcpMappings_GroupSettings.Header" xml:space="preserve">
+    <value>Custom VCP Name Mappings</value>
+  </data>
+  <data name="PowerDisplay_CustomVcpMappings.Header" xml:space="preserve">
+    <value>Custom name mappings</value>
+  </data>
+  <data name="PowerDisplay_CustomVcpMappings.Description" xml:space="preserve">
+    <value>Define custom display names for color temperature presets and input sources</value>
+  </data>
+  <data name="PowerDisplay_AddCustomMappingButton.ToolTipService.ToolTip" xml:space="preserve">
+    <value>Add custom mapping</value>
+  </data>
+  <data name="PowerDisplay_AddCustomMapping_Text.Text" xml:space="preserve">
+    <value>Add mapping</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_Title" xml:space="preserve">
+    <value>Custom VCP Name Mapping</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_VcpCode.Header" xml:space="preserve">
+    <value>VCP Code</value>
+  </data>
+  <data name="PowerDisplay_VcpCode_Name_0x14" xml:space="preserve">
+    <value>Color Temperature</value>
+  </data>
+  <data name="PowerDisplay_VcpCode_Name_0x60" xml:space="preserve">
+    <value>Input Source</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_CustomName.Header" xml:space="preserve">
+    <value>Custom Name</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_CustomName.PlaceholderText" xml:space="preserve">
+    <value>Enter custom name</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_ValueComboBox.Header" xml:space="preserve">
+    <value>Value</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_CustomValueOption" xml:space="preserve">
+    <value>Custom value...</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_CustomValueInput.Header" xml:space="preserve">
+    <value>Enter custom value (hex)</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_CustomValueInput.PlaceholderText" xml:space="preserve">
+    <value>e.g., 0x11 or 17</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_ApplyToAll.Header" xml:space="preserve">
+    <value>Apply to all monitors</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_ApplyToAll.OnContent" xml:space="preserve">
+    <value>On</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_ApplyToAll.OffContent" xml:space="preserve">
+    <value>Off</value>
+  </data>
+  <data name="PowerDisplay_CustomMappingEditor_SelectMonitor.Header" xml:space="preserve">
+    <value>Select monitor</value>
+  </data>
+  <data name="PowerDisplay_CustomMapping_Delete_Title" xml:space="preserve">
+    <value>Delete custom mapping?</value>
+  </data>
+  <data name="PowerDisplay_CustomMapping_Delete_Message" xml:space="preserve">
+    <value>This custom name mapping will be permanently removed.</value>
+  </data>
   <data name="Hosts_Backup_GroupSettings.Header" xml:space="preserve">
     <value>Backup</value>
   </data>