Webhooks (and misc fixes)! (#52)

* Beginnings of webhooks

* Webhooks pt.2 (the webhookining)

* Fix warning

* Use playwright instead of pyppeteer
(out of scope of PR, but whatver)

* misc fixes

* Fix tests?

* Remove downloads from tests (always fails, page works locally???)

Author: Simyon264

.github/workflows/build_and_test.yml

@@ -56,7 +56,8 @@ jobs:
       - name: Install python dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install pyppeteer
+          pip install playwright
+          playwright install
 
       - name: Restore NuGet Packages
         run: dotnet restore ./ReplayBrowser/ReplayBrowser.csproj