feat: add site header (#2)

* tests: setup initial infra for end to end tests

* tests: rework end to end host

* tests: remove need for bang operator

* tests: correct header component tests

* docs: add README.md to blog directory with instructions on setting up local dev environment with and without docker

* docs: update non-developer run command

* feat: finish layout of header

* feat: add favicon

* tests: setup test coverage

* chore: update workflow with missing playwright step

* chore: add install command

.github/workflows/pull_request.yml

@@ -29,6 +29,9 @@ jobs:
         run: dotnet restore
       - name: Build project
         run: dotnet build --no-restore
+      - name: Install playwright dependencies
+        shell: pwsh
+        run: ./test/Blog.Tests/bin/Debug/net8.0/playwright.ps1 install
       - name: Test project
         run: dotnet test -e DOTNET_ENVIRONMENT=CI --no-build --verbosity normal
       - name: Upload test results