Fix release workflow and test runner for CI

- Add test step to release workflow (build + test before packaging)
- Include NoteTab.cs, TabStore.cs, TabStoreTests.cs in test compilation
- Fix test.cmd execution path (.\LockNote.Tests.exe)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ctardy

.github/workflows/release.yml

@@ -13,10 +13,14 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Build with csc.exe
+      - name: Build
         shell: cmd
         run: build.cmd
 
+      - name: Run tests
+        shell: cmd
+        run: test.cmd
+
       - name: Show output
         shell: bash
         run: ls -la LockNote.exe

test.cmd

@@ -2,7 +2,7 @@
 echo Running LockNote tests...
 echo.
 
-C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe /target:exe /platform:x64 /optimize+ /out:LockNote.Tests.exe src\Crypto.cs src\Storage.cs src\Settings.cs tests\TestFramework.cs tests\CryptoTests.cs tests\SettingsTests.cs tests\StorageTests.cs tests\TestMain.cs
+C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe /target:exe /platform:x64 /optimize+ /out:LockNote.Tests.exe src\Crypto.cs src\Storage.cs src\Settings.cs src\NoteTab.cs src\TabStore.cs tests\TestFramework.cs tests\CryptoTests.cs tests\SettingsTests.cs tests\StorageTests.cs tests\TabStoreTests.cs tests\TestMain.cs
 
 if %ERRORLEVEL% NEQ 0 (
     echo.
@@ -11,7 +11,7 @@ if %ERRORLEVEL% NEQ 0 (
 )
 
 echo.
-LockNote.Tests.exe
+.\LockNote.Tests.exe
 set RESULT=%ERRORLEVEL%
 
 del LockNote.Tests.exe 2>nul