feat: add blog feed (#3)

* chore: begin working on post service

* chore: add debug assets

* chore: add whitelist words

* feat: add prism for syntax highlighting

* feat: updated favicon

* feat: add blog feed

* fix: add link to written by image

* feat: add custom error pages

* fix: focus on h2 since h1 is always the journal site title

* feat: use status code pages with redirects

* fix: add discernible text to link

* feat: add support for light and dark theme

* fix: wrap body with main tag

* fix: style main element in pages to take up full width of container

* fix: add heading to home page

* feat: add not-found-corgi image

* chore: add robots.txt file

* chore: clean up place holder posts

* fix: namespace header in layouts

* fix: use logger instead of console

* fix: use new text context in each test when registering services

* chore: update workflow to debug failing tests

* chore: install playwright deps

* fix: extend expect timeout

* fix: extend expect timeout

* fix: capture traces

* fix: capture traces

* fix: index file name

.vscode/settings.json

@@ -2,7 +2,9 @@
   "cSpell.words": [
     "Antiforgery",
     "blazor",
-    "Hsts"
+    "Hsts",
+    "Markdig",
+    "msedge"
   ],
   "dotnet.unitTests.runSettingsPath": "./test/Blog.Tests/.runsettings"
 }