chore(ci): extend SonarCloud exclusions to Npgsql migrations (#249)

Add the six Migrations/Npgsql/ files to sonar.exclusions,
sonar.coverage.exclusions, and sonar.cpd.exclusions for the same
reasons the SQLite migration set is already excluded: EF Core-
generated files with intentionally repetitive InsertData calls
are not meaningful targets for duplication or coverage analysis.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: nanotaboada

.sonarcloud.properties

@@ -23,7 +23,13 @@ sonar.exclusions=\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141707_SeedStarting11.Designer.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141721_SeedSubstitutes.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141721_SeedSubstitutes.Designer.cs,\
-  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/PlayerDbContextModelSnapshot.cs
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/PlayerDbContextModelSnapshot.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151000_InitialCreate.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151000_InitialCreate.Designer.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151100_SeedStarting11.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151100_SeedStarting11.Designer.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151200_SeedSubstitutes.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151200_SeedSubstitutes.Designer.cs
 
 # =============================================================================
 # Coverage exclusions
@@ -47,6 +53,12 @@ sonar.coverage.exclusions=\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141721_SeedSubstitutes.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141721_SeedSubstitutes.Designer.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/PlayerDbContextModelSnapshot.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151000_InitialCreate.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151000_InitialCreate.Designer.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151100_SeedStarting11.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151100_SeedStarting11.Designer.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151200_SeedSubstitutes.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151200_SeedSubstitutes.Designer.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Data/PlayerDbContext.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Program.cs
 
@@ -77,6 +89,12 @@ sonar.cpd.exclusions=\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141721_SeedSubstitutes.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/20260409141721_SeedSubstitutes.Designer.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Migrations/PlayerDbContextModelSnapshot.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151000_InitialCreate.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151000_InitialCreate.Designer.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151100_SeedStarting11.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151100_SeedStarting11.Designer.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151200_SeedSubstitutes.cs,\
+  src/Dotnet.Samples.AspNetCore.WebApi/Migrations/Npgsql/20260409151200_SeedSubstitutes.Designer.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Data/PlayerDbContext.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Utilities/PlayerData.cs,\
   src/Dotnet.Samples.AspNetCore.WebApi/Validators/PlayerRequestModelValidator.cs,\