fix: Update .dockerignore and .gitignore to exclude test and coverage artifacts; modify coverage.yml for improved coverage report generation

Author: mattana

.dockerignore

@@ -19,6 +19,9 @@
 **/node_modules
 **/npm-debug.log
 **/obj
+**/TestResults
+**/coverage*
+**/coverage-report
 **/secrets.dev.yaml
 **/values.dev.yaml
 LICENSE

.github/workflows/coverage.yml

@@ -21,13 +21,13 @@ jobs:
         run: dotnet restore
 
       - name: Test with coverage
-        run: dotnet test --collect:"XPlat Code Coverage" /p:Threshold=85 /p:ThresholdType=line
+        run: dotnet test --results-directory TestResults /p:CollectCoverage=true /p:CoverletOutput=TestResults/coverage/coverage /p:CoverletOutputFormat=cobertura /p:Threshold=85 /p:ThresholdType=line
 
       - name: Install reportgenerator
         run: dotnet tool install --global dotnet-reportgenerator-globaltool --version 5.1.0
 
       - name: Generate coverage report
-        run: ~/.dotnet/tools/reportgenerator -reports:**/TestResults/*/coverage.cobertura.xml -targetdir:coverage-report -reporttypes:Html
+        run: ~/.dotnet/tools/reportgenerator -reports:TestResults/coverage/coverage.cobertura.xml -targetdir:coverage-report -reporttypes:Html
 
       - name: Upload coverage report
         uses: actions/upload-artifact@v4

.gitignore

@@ -346,3 +346,10 @@ healthchecksdb
 .env.*
 .DS_Store
 Thumbs.db
+
+# Test and coverage artifacts
+TestResults/
+tests/**/TestResults/
+coverage/
+coverage-report/
+*.cobertura.xml