diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 44596b4a8..363b2a512 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -192,18 +192,6 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: backend-python-${{ matrix.python-version }}
           files: coverage.xml
-      - name: Upload coverage artifacts
-        uses: actions/upload-artifact@v4
-        if: always()
-        with:
-          name: backend-coverage-${{ matrix.python-version }}
-          path: |
-            .coverage
-            coverage.xml
-            junit.xml
-          retention-days: 1
-          include-hidden-files: true
-          if-no-files-found: error
       - name: Stop containers
         if: always()
         run: |
@@ -286,17 +274,6 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: frontend-node-${{ matrix.node-version }}
           directory: src-ui/coverage/
-      - name: Upload coverage artifacts
-        uses: actions/upload-artifact@v4
-        if: always()
-        with:
-          name: frontend-coverage-${{ matrix.shard-index }}
-          path: |
-            src-ui/coverage/lcov.info
-            src-ui/coverage/coverage-final.json
-            src-ui/junit.xml
-          retention-days: 1
-          if-no-files-found: error
   tests-frontend-e2e:
     name: "Frontend E2E Tests (Node ${{ matrix.node-version }} - ${{ matrix.shard-index }}/${{ matrix.shard-count }})"
     runs-on: ubuntu-24.04
@@ -377,74 +354,6 @@ jobs:
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         run: cd src-ui && pnpm run build --configuration=production
-  sonarqube-analysis:
-    name: "SonarQube Analysis"
-    runs-on: ubuntu-24.04
-    needs:
-      - tests-backend
-      - tests-frontend
-    if: github.repository_owner == 'paperless-ngx'
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-      - name: Download all backend coverage
-        uses: actions/download-artifact@v5.0.0
-        with:
-          pattern: backend-coverage-*
-          path: ./coverage/
-      - name: Download all frontend coverage
-        uses: actions/download-artifact@v5.0.0
-        with:
-          pattern: frontend-coverage-*
-          path: ./coverage/
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
-      - name: Install coverage tools
-        run: |
-          pip install coverage
-          npm install -g nyc
-      # Merge backend coverage from all Python versions
-      - name: Merge backend coverage
-        run: |
-          coverage combine coverage/backend-coverage-*/.coverage
-          coverage xml -o merged-backend-coverage.xml
-      # Merge frontend coverage from all shards
-      - name: Merge frontend coverage
-        run: |
-          # Find all coverage-final.json files from the shards, exit with error if none found
-          shopt -s nullglob
-          files=(coverage/frontend-coverage-*/coverage/coverage-final.json)
-          if [ ${#files[@]} -eq 0 ]; then
-            echo "No frontend coverage JSON found under coverage/" >&2
-            exit 1
-          fi
-          # Create .nyc_output directory and copy each shard's coverage JSON into it with a unique name
-          mkdir -p .nyc_output
-          for coverage_json in "${files[@]}"; do
-            shard=$(basename "$(dirname "$(dirname "$coverage_json")")")
-            cp "$coverage_json" ".nyc_output/${shard}.json"
-          done
-          npx nyc merge .nyc_output .nyc_output/out.json
-          npx nyc report --reporter=lcovonly --report-dir coverage
-      - name: Upload coverage artifacts
-        uses: actions/upload-artifact@v4.6.2
-        with:
-          name: merged-coverage
-          path: |
-            merged-backend-coverage.xml
-            .nyc_output/*
-            coverage/lcov.info
-          retention-days: 7
-          if-no-files-found: error
-          include-hidden-files: true
-      - name: SonarQube Analysis
-        uses: SonarSource/sonarqube-scan-action@v5
-        env:
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
   build-docker-image:
     name: Build Docker image for ${{ github.ref_name }}
     runs-on: ubuntu-24.04
diff --git a/pyproject.toml b/pyproject.toml
index f3b270c77..a49e94f38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -255,7 +255,6 @@ PAPERLESS_DISABLE_DBHANDLER = "true"
 PAPERLESS_CACHE_BACKEND = "django.core.cache.backends.locmem.LocMemCache"
 
 [tool.coverage.run]
-relative_files = true
 source = [
   "src/",
 ]
diff --git a/sonar-project.properties b/sonar-project.properties
deleted file mode 100644
index d9d341e87..000000000
--- a/sonar-project.properties
+++ /dev/null
@@ -1,24 +0,0 @@
-sonar.projectKey=paperless-ngx_paperless-ngx
-sonar.organization=paperless-ngx
-sonar.projectName=Paperless-ngx
-sonar.projectVersion=1.0
-
-# Source and test directories
-sonar.sources=src/,src-ui/
-sonar.test.inclusions=**/test_*.py,**/tests.py,**/*.spec.ts,**/*.test.ts
-
-# Language specific settings
-sonar.python.version=3.10,3.11,3.12,3.13
-
-# Coverage reports
-sonar.python.coverage.reportPaths=merged-backend-coverage.xml
-sonar.javascript.lcov.reportPaths=coverage/lcov.info
-
-# Test execution reports
-sonar.junit.reportPaths=**/junit.xml,**/test-results.xml
-
-# Encoding
-sonar.sourceEncoding=UTF-8
-
-# Exclusions
-sonar.exclusions=**/migrations/**,**/node_modules/**,**/static/**,**/venv/**,**/.venv/**,**/dist/**