Remove unnecessary System.Text.RegularExpressions package references

Co-authored-by: kamilbaczek <74410956+kamilbaczek@users.noreply.github.com>

Author: Copilot

Chapter-4-applying-tactical-domain-driven-design/Fitnet.Contracts/Src/Fitnet.Contracts.IntegrationTests/Fitnet.Contracts.IntegrationTests.csproj

@@ -12,7 +12,6 @@
     <PackageReference Include="Shouldly" />
     <PackageReference Include="System.Net.Http" />
     <PackageReference Include="System.Text.Json" />
-    <PackageReference Include="System.Text.RegularExpressions" />
   </ItemGroup>
 
   <ItemGroup>

Chapter-4-applying-tactical-domain-driven-design/Fitnet/Src/Offers/Tests/Fitnet.Offers.IntegrationTests/Fitnet.Offers.IntegrationTests.csproj

@@ -11,7 +11,6 @@
         <PackageReference Include="Shouldly" />
         <PackageReference Include="System.Net.Http" />
         <PackageReference Include="System.Text.Json" />
-        <PackageReference Include="System.Text.RegularExpressions" />
     </ItemGroup>
 
     <ItemGroup>

Chapter-4-applying-tactical-domain-driven-design/Fitnet/Src/Passes/Tests/Fitnet.Passes.IntegrationTests/Fitnet.Passes.IntegrationTests.csproj

@@ -10,7 +10,6 @@
         <PackageReference Include="Shouldly" />
         <PackageReference Include="System.Net.Http" />
         <PackageReference Include="System.Text.Json" />
-        <PackageReference Include="System.Text.RegularExpressions" />
         <PackageReference Include="BouncyCastle.Cryptography" />
     </ItemGroup>
 

Chapter-4-applying-tactical-domain-driven-design/Fitnet/Src/Reports/Tests/Fitnet.Reports.IntegrationTests/Fitnet.Reports.IntegrationTests.csproj

@@ -10,7 +10,6 @@
       <PackageReference Include="Shouldly" />
       <PackageReference Include="System.Net.Http" />
       <PackageReference Include="System.Text.Json" />
-      <PackageReference Include="System.Text.RegularExpressions" />
       <PackageReference Include="BouncyCastle.Cryptography" />
     </ItemGroup>