Fix grammatical error in Awake taskbar context menu: "1 hours" → "1 hour" (#41454)

This PR fixes a grammatical mistake in the PowerToys Awake taskbar
context menu where "1 hours" was displayed instead of the correct "1
hour".

## Problem
When right-clicking the Awake icon in the taskbar and hovering over
"Keep awake on interval", the menu incorrectly showed "1 hours" for the
one-hour option, which is grammatically incorrect in English.

![Before fix showing "1
hours"](https://github.com/user-attachments/assets/bd78b3b1-d076-4c84-8de0-bcd6d1ebefd8)

## Root Cause
The code always used the `AWAKE_HOURS` resource string (`"{0} hours"`)
regardless of the value, even when the count was 1. This resulted in
grammatically incorrect text like "1 hours".

## Solution
Added proper singular/plural handling by:

1. **Added new singular resources:**
   - `AWAKE_HOUR`: `"{0} hour"` for singular form
   - `AWAKE_MINUTE`: `"{0} minute"` for completeness and future-proofing

2. **Updated the logic in `Manager.cs`:**
- Modified `GetDefaultTrayOptions()` to use `AwakeHour` (singular) when
the value is 1
- Preserved existing behavior for all other values (30 minutes, 2 hours,
etc.)

3. **Generated corresponding code in `Resources.Designer.cs`** to expose
the new resource properties

## Impact
- ✅ "1 hours" → "1 hour" (grammatically correct)
- ✅ "2 hours" remains unchanged (still correct)
- ✅ "30 minutes" behavior preserved
- ✅ No breaking changes to existing functionality
- ✅ Future-proofed for potential 1-minute custom intervals

The fix follows established patterns in the PowerToys codebase (similar
to `TimeRemainingConverter.cs` in ImageResizer) and makes minimal,
surgical changes to address only the reported issue.

Fixes #41220.

> [!WARNING]
>
> <details>
> <summary>Firewall rules blocked me from connecting to one or more
addresses (expand for details)</summary>
>
> #### I tried to connect to the following addresses, but was blocked by
firewall rules:
>
> - `i1qvsblobprodcus353.vsblob.vsassets.io`
> - Triggering command: `dotnet build
src/modules/awake/Awake/Awake.csproj` (dns block)
>
> If you need me to access, download, or install something from one of
these locations, you can either:
>
> - Configure [Actions setup
steps](https://gh.io/copilot/actions-setup-steps) to set up my
environment, which run before the firewall is enabled
> - Add the appropriate URLs or hosts to the custom allowlist in this
repository's [Copilot coding agent
settings](https://github.com/microsoft/PowerToys/settings/copilot/coding_agent)
(admins only)
>
> </details>



<!-- START COPILOT CODING AGENT TIPS -->
---

💡 You can make Copilot smarter by setting up custom instructions,
customizing its development environment and configuring Model Context
Protocol (MCP) servers. Learn more [Copilot coding agent
tips](https://gh.io/copilot-coding-agent-tips) in the docs.

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: yeelam-gordon <73506701+yeelam-gordon@users.noreply.github.com>

src/modules/awake/Awake/Core/Manager.cs

@@ -49,7 +49,9 @@ namespace Awake.Core
 
         private static DateTimeOffset ExpireAt { get; set; }
 
+        private static readonly CompositeFormat AwakeMinute = CompositeFormat.Parse(Resources.AWAKE_MINUTE);
         private static readonly CompositeFormat AwakeMinutes = CompositeFormat.Parse(Resources.AWAKE_MINUTES);
+        private static readonly CompositeFormat AwakeHour = CompositeFormat.Parse(Resources.AWAKE_HOUR);
         private static readonly CompositeFormat AwakeHours = CompositeFormat.Parse(Resources.AWAKE_HOURS);
         private static readonly BlockingCollection<ExecutionState> _stateQueue;
         private static CancellationTokenSource _tokenSource;
@@ -451,7 +453,7 @@ namespace Awake.Core
             Dictionary<string, uint> optionsList = new()
             {
                 { string.Format(CultureInfo.InvariantCulture, AwakeMinutes, 30), 1800 },
-                { string.Format(CultureInfo.InvariantCulture, AwakeHours, 1), 3600 },
+                { string.Format(CultureInfo.InvariantCulture, AwakeHour, 1), 3600 },
                 { string.Format(CultureInfo.InvariantCulture, AwakeHours, 2), 7200 },
             };
             return optionsList;

src/modules/awake/Awake/Properties/Resources.Designer.cs

@@ -159,6 +159,15 @@ namespace Awake.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to {0} hour.
+        /// </summary>
+        internal static string AWAKE_HOUR {
+            get {
+                return ResourceManager.GetString("AWAKE_HOUR", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to {0} hours.
         /// </summary>
@@ -240,6 +249,15 @@ namespace Awake.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to {0} minute.
+        /// </summary>
+        internal static string AWAKE_MINUTE {
+            get {
+                return ResourceManager.GetString("AWAKE_MINUTE", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to {0} minutes.
         /// </summary>

src/modules/awake/Awake/Properties/Resources.resx

@@ -123,6 +123,10 @@
   <data name="AWAKE_EXIT" xml:space="preserve">
     <value>Exit</value>
   </data>
+  <data name="AWAKE_HOUR" xml:space="preserve">
+    <value>{0} hour</value>
+    <comment>{0} shouldn't be removed. It will be replaced by the number 1 at runtime by the application. Used for defining a period to keep the PC awake.</comment>
+  </data>
   <data name="AWAKE_HOURS" xml:space="preserve">
     <value>{0} hours</value>
     <comment>{0} shouldn't be removed. It will be replaced by a number greater than 1 at runtime by the application. Used for defining a period to keep the PC awake.</comment>
@@ -142,6 +146,10 @@
     <value>Keep awake until expiration date and time</value>
     <comment>Keep the system awake until expiration date and time</comment>
   </data>
+  <data name="AWAKE_MINUTE" xml:space="preserve">
+    <value>{0} minute</value>
+    <comment>{0} shouldn't be removed. It will be replaced by the number 1 at runtime by the application. Used for defining a period to keep the PC awake.</comment>
+  </data>
   <data name="AWAKE_MINUTES" xml:space="preserve">
     <value>{0} minutes</value>
     <comment>{0} shouldn't be removed. It will be replaced by a number greater than 1 at runtime by the application. Used for defining a period to keep the PC awake.</comment>