Decouple client from server

Add Vite dependency and remove server side rendering to make it
possible to run the client independently.
Remove webpack config, replace with the `Vite` build tool.

GitLab: #55
Change-Id: I3a05d2e86cf6cb0ab91e77b3696f393132137575
diff --git a/client/.gitignore b/client/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/client/.gitignore
@@ -0,0 +1 @@
+build/