feat: Add Print Service Tray application with configuration and queue management

- Implemented PrintQueueService with job counting and snapshot retrieval.
- Created Form1 as the main entry point for the tray application.
- Developed ConfigurationForm for managing printer configurations and document types.
- Added models for printer configuration, queue status requests, and responses.
- Established ConfigurationService for loading and saving printer configurations.
- Introduced ServiceClient for IPC communication with the print service.
- Built TrayApplicationContext for managing the system tray icon and status updates.
- Added TODO.md for tracking remaining work and future enhancements.

.vscode/tasks.json

@@ -150,7 +150,8 @@
             "label": "build-all-x86",
             "dependsOn": [
                 "build-service-release-x86",
-                "build-cli-release-x86"
+                "build-cli-release-x86",
+                "build-tray-release-x86"
             ],
             "dependsOrder": "parallel",
             "group": {
@@ -163,7 +164,8 @@
             "label": "build-all-x64",
             "dependsOn": [
                 "build-service-release-x64",
-                "build-cli-release-x64"
+                "build-cli-release-x64",
+                "build-tray-release-x64"
             ],
             "dependsOrder": "parallel",
             "group": "build",
@@ -270,7 +272,8 @@
             "label": "publish-all-x86",
             "dependsOn": [
                 "publish-service-x86-self-contained",
-                "publish-cli-x86-self-contained"
+                "publish-cli-x86-self-contained",
+                "publish-tray-x86-self-contained"
             ],
             "dependsOrder": "parallel",
             "group": "build",
@@ -280,7 +283,8 @@
             "label": "publish-all-x64",
             "dependsOn": [
                 "publish-service-x64-self-contained",
-                "publish-cli-x64-self-contained"
+                "publish-cli-x64-self-contained",
+                "publish-tray-x64-self-contained"
             ],
             "dependsOrder": "parallel",
             "group": "build",
@@ -354,6 +358,112 @@
             "group": "build"
         },
         // ============================================
+        // TRAY APP TASKS
+        // ============================================
+        {
+            "label": "build-tray-debug",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/PrintServiceTray/PrintServiceTray.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary",
+                "-c",
+                "Debug"
+            ],
+            "problemMatcher": "$msCompile",
+            "group": "build"
+        },
+        {
+            "label": "build-tray-release-x86",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/PrintServiceTray/PrintServiceTray.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary",
+                "-c",
+                "Release",
+                "-r",
+                "win-x86"
+            ],
+            "problemMatcher": "$msCompile",
+            "group": "build"
+        },
+        {
+            "label": "build-tray-release-x64",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/PrintServiceTray/PrintServiceTray.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary",
+                "-c",
+                "Release",
+                "-r",
+                "win-x64"
+            ],
+            "problemMatcher": "$msCompile",
+            "group": "build"
+        },
+        {
+            "label": "run-tray",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "run",
+                "--project",
+                "${workspaceFolder}/PrintServiceTray/PrintServiceTray.csproj"
+            ],
+            "problemMatcher": "$msCompile",
+            "group": "test"
+        },
+        {
+            "label": "publish-tray-x86-self-contained",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/PrintServiceTray/PrintServiceTray.csproj",
+                "-c",
+                "Release",
+                "-r",
+                "win-x86",
+                "--self-contained",
+                "true",
+                "/p:PublishSingleFile=true",
+                "/p:PublishTrimmed=false",
+                "-o",
+                "${workspaceFolder}/publish/x86"
+            ],
+            "problemMatcher": "$msCompile",
+            "group": "build"
+        },
+        {
+            "label": "publish-tray-x64-self-contained",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/PrintServiceTray/PrintServiceTray.csproj",
+                "-c",
+                "Release",
+                "-r",
+                "win-x64",
+                "--self-contained",
+                "true",
+                "/p:PublishSingleFile=true",
+                "/p:PublishTrimmed=false",
+                "-o",
+                "${workspaceFolder}/publish/x64"
+            ],
+            "problemMatcher": "$msCompile",
+            "group": "build"
+        },
+        // ============================================
         // CLEAN TASKS
         // ============================================
         {