fix: resolve Snyk Core parse error and ReDoS in test project dependencies

Author: OMpawar-21

Contentstack.Management.Core.Tests/Contentstack.Management.Core.Tests.csproj

@@ -25,6 +25,7 @@
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.3.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>
 
   <ItemGroup>

Contentstack.Management.Core.Unit.Tests/Contentstack.Management.Core.Unit.Tests.csproj

@@ -20,6 +20,7 @@
     <PackageReference Include="AutoFixture.AutoMoq" Version="4.18.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.3.0" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>
 
   <ItemGroup>

Contentstack.Management.Core/contentstack.management.core.csproj

@@ -1,9 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <!-- On non-Windows (e.g. macOS/Linux), build only netstandard2.0; .NET Framework (net471/net472) is Windows-only and reference assemblies are not available. -->
-    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('Windows'))">netstandard2.0;net471;net472</TargetFrameworks>
-    <TargetFrameworks Condition="!$([MSBuild]::IsOSPlatform('Windows'))">netstandard2.0</TargetFrameworks>
+  <!-- On non-Windows (e.g. macOS/Linux), build only netstandard2.0; .NET Framework (net471/net472) is Windows-only and reference assemblies are not available. -->
+  <PropertyGroup Condition="'$(OS)' == 'Windows_NT'">
+    <TargetFrameworks>netstandard2.0;net471;net472</TargetFrameworks>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(OS)' != 'Windows_NT'">
+      <TargetFrameworks>netstandard2.0</TargetFrameworks>
+    </PropertyGroup>
+    <PropertyGroup>
     <LangVersion>8.0</LangVersion>
     <Nullable>enable</Nullable>
     <Title>Contentstack Management</Title>

snyk.json

@@ -0,0 +1,108 @@
+{
+  "vulnerabilities": [],
+  "ok": true,
+  "dependencyCount": 63,
+  "org": "contentstack-devex",
+  "policy": "# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.\nversion: v1.25.1\nignore: {}\npatch: {}\n",
+  "isPrivate": true,
+  "licensesPolicy": {
+    "severities": {},
+    "orgLicenseRules": {
+      "AGPL-1.0": {
+        "licenseType": "AGPL-1.0",
+        "severity": "high",
+        "instructions": ""
+      },
+      "AGPL-3.0": {
+        "licenseType": "AGPL-3.0",
+        "severity": "high",
+        "instructions": ""
+      },
+      "Artistic-1.0": {
+        "licenseType": "Artistic-1.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "Artistic-2.0": {
+        "licenseType": "Artistic-2.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "CDDL-1.0": {
+        "licenseType": "CDDL-1.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "CPOL-1.02": {
+        "licenseType": "CPOL-1.02",
+        "severity": "high",
+        "instructions": ""
+      },
+      "EPL-1.0": {
+        "licenseType": "EPL-1.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "GPL-2.0": {
+        "licenseType": "GPL-2.0",
+        "severity": "high",
+        "instructions": ""
+      },
+      "GPL-3.0": {
+        "licenseType": "GPL-3.0",
+        "severity": "high",
+        "instructions": ""
+      },
+      "LGPL-2.0": {
+        "licenseType": "LGPL-2.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "LGPL-2.1": {
+        "licenseType": "LGPL-2.1",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "LGPL-3.0": {
+        "licenseType": "LGPL-3.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "MPL-1.1": {
+        "licenseType": "MPL-1.1",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "MPL-2.0": {
+        "licenseType": "MPL-2.0",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "MS-RL": {
+        "licenseType": "MS-RL",
+        "severity": "medium",
+        "instructions": ""
+      },
+      "SimPL-2.0": {
+        "licenseType": "SimPL-2.0",
+        "severity": "high",
+        "instructions": ""
+      }
+    }
+  },
+  "packageManager": "nuget",
+  "ignoreSettings": {
+    "adminOnly": false,
+    "reasonRequired": false,
+    "disregardFilesystemIgnores": false
+  },
+  "summary": "No known vulnerabilities",
+  "filesystemPolicy": false,
+  "uniqueCount": 0,
+  "targetFile": "Contentstack.Management.Core/obj/project.assets.json",
+  "projectName": "contentstack-management-dotnet",
+  "foundProjectCount": 5,
+  "displayTargetFile": "Contentstack.Management.Core/obj/project.assets.json",
+  "hasUnknownVersions": false,
+  "path": "/Users/om.pawar/Desktop/SDKs/contentstack-management-dotnet"
+}