Revert "Merge branch 'development' into enhc/DX-7269"

This reverts commit adaaf89, reversing
changes made to 9706449.

Author: OMpawar-21

.cursor/rules/README.md

@@ -0,0 +1,20 @@
+name: 'Check Branch'
+
+on:
+  pull_request:
+
+jobs:
+  check_branch:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Comment PR
+        if: github.base_ref == 'master' && github.head_ref != 'staging'
+        uses: thollander/actions-comment-pull-request@v2
+        with:
+          message: |
+            We regret to inform you that you are currently not able to merge your changes into the master branch due to restrictions applied by our SRE team. To proceed with merging your changes, we kindly request that you create a pull request from the staging branch. Our team will then review the changes and work with you to ensure a successful merge into the master branch.
+      - name: Check branch
+        if: github.base_ref == 'master' && github.head_ref != 'staging'
+        run: |
+          echo "ERROR: We regret to inform you that you are currently not able to merge your changes into the master branch due to restrictions applied by our SRE team. To proceed with merging your changes, we kindly request that you create a pull request from the staging branch. Our team will then review the changes and work with you to ensure a successful merge into the master branch."
+          exit 1

.github/workflows/back-merge-pr.yml

@@ -1,4 +1,4 @@
-### Version: 2.27.0
+### Version: 3.0.0-beta.2
 #### Date: Jun-22-2026
 
 ##### Feat:
@@ -14,6 +14,30 @@
 - Added `build/contentstack.csharp.targets` to auto-deliver `refresh-region.py` to consumer projects on first build
 - Added `Assets/regions.json` to `.gitignore`
 - Added `EndpointTest.cs`
+
+---
+
+### Version: 3.0.0-beta.1
+#### Date: May-04-2026
+
+##### Breaking Changes:
+- Removed `Newtonsoft.Json` dependency; all JSON serialisation now uses `System.Text.Json` (BCL)
+  - `AssetJsonConverter` and `EntryJsonConverter` now implement `System.Text.Json.Serialization.JsonConverter<T>`
+  - `ContentstackCollection<T>` no longer carries `[JsonObject]`; direct `JsonSerializer` usage on this type is not supported
+- Updated `contentstack.utils` from `1.0.6` to `2.0.0-beta.1` (major version bump)
+
+##### Feat:
+- Migrated all internal JSON handling to `System.Text.Json`
+- Added `ApiErrorBodyParser` for consistent API error envelope parsing
+- Added `JsonNodeConversion` and `JsonObjectMerge` utilities to replace Newtonsoft equivalents
+- Added `ContentstackJsonDefaults` — shared `JsonSerializerOptions` used across all custom converters
+
+##### Enh:
+- Replaced `Console.WriteLine` with `Debug.WriteLine` in `ContentstackConvert` to suppress parse warnings from application stdout
+
+##### Chore:
+- Updated .NET version in SCA scan CI from `7.0.x` to `10.0.x`
+
 ---
 
 ### Version: 2.26.0

.github/workflows/check-branch.yml

@@ -27,11 +27,6 @@
     <DotNetCliToolReference Include="dotnet-reportgenerator-cli" Version="4.2.10" />
     <PackageReference Include="AutoFixture" Version="4.18.1" />
     <PackageReference Include="AutoFixture.AutoMoq" Version="4.18.1" />
-    
-    <PackageReference Include="Fare" Version="2.2.2" />
-
-    <PackageReference Include="System.Net.Http" Version="4.3.4" />
-    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
   </ItemGroup>
 
@@ -64,4 +59,4 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-</Project>
+</Project>