Reorganized project in solution folders

HopFrame.sln

@@ -2,7 +2,7 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HopFrame.Database", "src\HopFrame.Database\HopFrame.Database.csproj", "{003120AE-F38B-4632-8497-BE4505189627}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RestApiTest", "test\RestApiTest\RestApiTest.csproj", "{921159CE-AF75-44C3-A3F9-6B9B1A4E85CF}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RestApiTest", "testing\RestApiTest\RestApiTest.csproj", "{921159CE-AF75-44C3-A3F9-6B9B1A4E85CF}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HopFrame.Security", "src\HopFrame.Security\HopFrame.Security.csproj", "{7F82E1C6-4A42-4337-9E03-2EE6429D004F}"
 EndProject
@@ -10,10 +10,16 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HopFrame.Api", "src\HopFram
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HopFrame.Web", "src\HopFrame.Web\HopFrame.Web.csproj", "{3BE585BC-13A5-4BE4-A806-E9EC2D825956}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FrontendTest", "test\FrontendTest\FrontendTest.csproj", "{8F983A37-63CF-48D5-988D-58B78EF8AECD}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FrontendTest", "testing\FrontendTest\FrontendTest.csproj", "{8F983A37-63CF-48D5-988D-58B78EF8AECD}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HopFrame.Web.Admin", "src\HopFrame.Web.Admin\HopFrame.Web.Admin.csproj", "{02D9F10A-664A-4EF7-BF19-310C26FF4DEB}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Core", "Core", "{64EDCBED-A84F-4936-8697-78DC43CB2427}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Testing", "Testing", "{EEA20D27-D471-44AF-A287-C0E068D93182}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{1D98E5DE-CB8B-4C1C-A319-D49AC137441A}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -50,5 +56,12 @@ Global
 		{02D9F10A-664A-4EF7-BF19-310C26FF4DEB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
+		{1E821490-AEDC-4F55-B758-52F4FADAB53A} = {64EDCBED-A84F-4936-8697-78DC43CB2427}
+		{003120AE-F38B-4632-8497-BE4505189627} = {64EDCBED-A84F-4936-8697-78DC43CB2427}
+		{7F82E1C6-4A42-4337-9E03-2EE6429D004F} = {64EDCBED-A84F-4936-8697-78DC43CB2427}
+		{3BE585BC-13A5-4BE4-A806-E9EC2D825956} = {64EDCBED-A84F-4936-8697-78DC43CB2427}
+		{02D9F10A-664A-4EF7-BF19-310C26FF4DEB} = {64EDCBED-A84F-4936-8697-78DC43CB2427}
+		{8F983A37-63CF-48D5-988D-58B78EF8AECD} = {EEA20D27-D471-44AF-A287-C0E068D93182}
+		{921159CE-AF75-44C3-A3F9-6B9B1A4E85CF} = {EEA20D27-D471-44AF-A287-C0E068D93182}
 	EndGlobalSection
 EndGlobal

testing/FrontendTest/DatabaseContext.cs

@@ -11,7 +11,7 @@ public class DatabaseContext : HopDbContextBase {
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
         base.OnConfiguring(optionsBuilder);
 
-        optionsBuilder.UseSqlite(@"Data Source=C:\Users\leon\Documents\Projekte\HopFrame\test\RestApiTest\bin\Debug\net8.0\test.db;Mode=ReadWrite;");
+        optionsBuilder.UseSqlite(@"Data Source=C:\Users\leon\Documents\Projekte\HopFrame\testing\RestApiTest\bin\Debug\net8.0\test.db;Mode=ReadWrite;");
     }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder) {

testing/RestApiTest/DatabaseContext.cs

@@ -12,7 +12,7 @@ public class DatabaseContext : HopDbContextBase {
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
         base.OnConfiguring(optionsBuilder);
 
-        optionsBuilder.UseSqlite(@"Data Source=C:\Users\leon\Documents\Projekte\HopFrame\test\RestApiTest\bin\Debug\net8.0\test.db;Mode=ReadWrite;");
+        optionsBuilder.UseSqlite(@"Data Source=C:\Users\leon\Documents\Projekte\HopFrame\testing\RestApiTest\bin\Debug\net8.0\test.db;Mode=ReadWrite;");
     }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder) {