Enhanced key mappings in AutomationExtensions

Added comprehensive key mappings for special keys and functions in AutomationExtensions.cs, significantly enhancing keyboard interaction capabilities. This update includes mappings for keys such as Null, Cancel, Help, and various system and function keys, covering a wide range of keyboard interactions.

Additionally, fixed a syntax error in the Delete key mapping to ensure proper dictionary initialization.

In ActionsController.cs, removed unused `using` directives for `System.Text.Json` and `Uia.DriverServer.Domain`, indicating a shift in JSON handling and a potential reorganization of namespaces and dependencies within the project.

src/Uia.DriverServer.Extensions/AutomationExtensions.cs

@@ -86,7 +86,63 @@ public static class AutomationExtensions
             ["Down"] = 0x50,       // Down arrow key
             ["PgDn"] = 0x51,       // Page Down key
             ["Ins"] = 0x52,        // Insert key
-            ["Del"] = 0x53         // Delete key
+            ["Del"] = 0x53,        // Delete key
+            ["\uE000"] = 0x01,     // Null
+            ["\uE001"] = 0x02,     // Cancel
+            ["\uE002"] = 0x03,     // Help
+            ["\uE003"] = 0x0E,     // Backspace
+            ["\uE004"] = 0x0F,     // Tab
+            ["\uE005"] = 0x04,     // Clear
+            ["\uE006"] = 0x1C,     // Return
+            ["\uE007"] = 0x1C,     // Enter
+            ["\uE008"] = 0x2A,     // Shift
+            ["\uE009"] = 0x1D,     // Control
+            ["\uE00A"] = 0x38,     // Alt
+            ["\uE00B"] = 0x39,     // Pause
+            ["\uE00C"] = 0x01,     // Escape
+            ["\uE00D"] = 0x39,     // Space
+            ["\uE00E"] = 0x49,     // PageUp
+            ["\uE00F"] = 0x51,     // PageDown
+            ["\uE010"] = 0x4F,     // End
+            ["\uE011"] = 0x47,     // Home
+            ["\uE012"] = 0x4B,     // Left / ArrowLeft
+            ["\uE013"] = 0x48,     // Up / ArrowUp
+            ["\uE014"] = 0x4D,     // Right / ArrowRight
+            ["\uE015"] = 0x50,     // Down / ArrowDown
+            ["\uE016"] = 0x52,     // Insert
+            ["\uE017"] = 0x53,     // Delete
+            ["\uE018"] = 0x27,     // Semicolon
+            ["\uE019"] = 0x0D,     // Equal
+            ["\uE01A"] = 0x52,     // NumberPad0
+            ["\uE01B"] = 0x4F,     // NumberPad1
+            ["\uE01C"] = 0x50,     // NumberPad2
+            ["\uE01D"] = 0x51,     // NumberPad3
+            ["\uE01E"] = 0x4B,     // NumberPad4
+            ["\uE01F"] = 0x4C,     // NumberPad5
+            ["\uE020"] = 0x4D,     // NumberPad6
+            ["\uE021"] = 0x47,     // NumberPad7
+            ["\uE022"] = 0x48,     // NumberPad8
+            ["\uE023"] = 0x49,     // NumberPad9
+            ["\uE024"] = 0x37,     // Multiply
+            ["\uE025"] = 0x4E,     // Add
+            ["\uE026"] = 0x04,     // Separator
+            ["\uE027"] = 0x4A,     // Subtract
+            ["\uE028"] = 0x53,     // Decimal
+            ["\uE029"] = 0x35,     // Divide
+            ["\uE031"] = 0x3B,     // F1
+            ["\uE032"] = 0x3C,     // F2
+            ["\uE033"] = 0x3D,     // F3
+            ["\uE034"] = 0x3E,     // F4
+            ["\uE035"] = 0x3F,     // F5
+            ["\uE036"] = 0x40,     // F6
+            ["\uE037"] = 0x41,     // F7
+            ["\uE038"] = 0x42,     // F8
+            ["\uE039"] = 0x43,     // F9
+            ["\uE03A"] = 0x44,     // F10
+            ["\uE03B"] = 0x57,     // F11
+            ["\uE03C"] = 0x58,     // F12
+            ["\uE03D"] = 0x5B,     // Meta / Command
+            ["\uE040"] = 0x29      // ZenkakuHankaku
         };
 
         // A static dictionary mapping key names to their corresponding scan codes.

src/Uia.DriverServer/Controllers/ActionsController.cs

@@ -8,8 +8,6 @@
 
 using Swashbuckle.AspNetCore.Annotations;
 
-using System.Text.Json;
-
 using Uia.DriverServer.Domain;
 using Uia.DriverServer.Models;