diff --git a/.github/workflows/pr-winui-build.yml b/.github/workflows/pr-winui-build.yml
deleted file mode 100644
index 93be3bc4..00000000
--- a/.github/workflows/pr-winui-build.yml
+++ /dev/null
@@ -1,125 +0,0 @@
-name: PR WinUI Build
-
-on:
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
-
-permissions:
-  contents: read
-  packages: read
-
-jobs:
-  build-winui:
-    name: Build project (${{ matrix.platform }})
-    if: github.event.pull_request.draft == false
-    runs-on: windows-latest
-    continue-on-error: ${{ contains(fromJSON('["OWNER","MEMBER","COLLABORATOR"]'), github.event.pull_request.author_association) }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - platform: x86
-            rid: win-x86
-          - platform: x64
-            rid: win-x64
-          - platform: ARM64
-            rid: win-arm64
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Setup .NET SDK
-        uses: actions/setup-dotnet@v4
-        with:
-          dotnet-version: 10.0.x
-          source-url: https://nuget.pkg.github.com/bkaankose/index.json
-        env:
-          NUGET_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Restore WinUI project dependencies
-        run: dotnet restore Wino.Mail.WinUI/Wino.Mail.WinUI.csproj --configfile nuget.config -p:Platform=${{ matrix.platform }} -p:RuntimeIdentifier=${{ matrix.rid }}
-
-      - name: Build WinUI project
-        run: dotnet build Wino.Mail.WinUI/Wino.Mail.WinUI.csproj --configuration Release --no-restore -p:Platform=${{ matrix.platform }} -p:RuntimeIdentifier=${{ matrix.rid }} -p:GenerateAppxPackageOnBuild=false -p:AppxPackageSigningEnabled=false
-
-  core-tests:
-    name: Run Core tests
-    if: github.event.pull_request.draft == false
-    runs-on: windows-latest
-    continue-on-error: ${{ contains(fromJSON('["OWNER","MEMBER","COLLABORATOR"]'), github.event.pull_request.author_association) }}
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Setup .NET SDK
-        uses: actions/setup-dotnet@v4
-        with:
-          dotnet-version: 10.0.x
-          source-url: https://nuget.pkg.github.com/bkaankose/index.json
-        env:
-          NUGET_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Restore Core test projects
-        shell: pwsh
-        run: |
-          $coreTests = Get-ChildItem -Path . -Recurse -Filter "*Core*.Tests.csproj" | ForEach-Object { $_.FullName }
-          if (-not $coreTests) {
-            throw "No Core test projects were found."
-          }
-
-          foreach ($project in $coreTests) {
-            dotnet restore $project --configfile nuget.config
-          }
-
-      - name: Run Core test projects
-        shell: pwsh
-        run: |
-          New-Item -ItemType Directory -Path TestResults -Force | Out-Null
-          $coreTests = Get-ChildItem -Path . -Recurse -Filter "*Core*.Tests.csproj"
-          if (-not $coreTests) {
-            throw "No Core test projects were found."
-          }
-
-          foreach ($project in $coreTests) {
-            $name = $project.BaseName
-            dotnet test $project.FullName --configuration Release --no-restore --verbosity normal --logger "trx;LogFileName=$name.trx" --results-directory TestResults
-          }
-
-      - name: Upload Core test result artifacts
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: core-test-results
-          path: TestResults/*.trx
-          if-no-files-found: warn
-
-      - name: Publish Core test report
-        if: always()
-        uses: EnricoMi/publish-unit-test-result-action/windows@v2
-        with:
-          trx_files: TestResults/*.trx
-          check_name: Core test results
-
-  enforce-for-non-maintainers:
-    name: Enforce required checks (non-maintainers)
-    if: github.event.pull_request.draft == false && !contains(fromJSON('["OWNER","MEMBER","COLLABORATOR"]'), github.event.pull_request.author_association)
-    runs-on: ubuntu-latest
-    needs:
-      - build-winui
-      - core-tests
-
-    steps:
-      - name: Fail when build or tests fail for non-maintainers
-        if: needs.build-winui.result != 'success' || needs.core-tests.result != 'success'
-        run: |
-          echo "WinUI build and Core tests must pass for non-maintainer pull requests."
-          exit 1
-
-      - name: Confirm build and test success for non-maintainers
-        run: echo "WinUI build and Core tests passed."