Async config file (#682)

* initial

* only donwload config once

* formatting

* update sample config

* sentry

* refactor load state

* fix build yaml

* Upper case enums

* change how defaults work. review fixes

* abstract initialization

* copyright

* gitignore styleing

* refactor initialization

* use dafualt as fallback

* internalInstance rename

* review

* remove acidentally added posthog file

* DSN rename

* update Copyright

* remove olm from the initializer

Co-authored-by: Timo K <timok@element.io>

.github/workflows/build.yaml

@@ -4,9 +4,6 @@ on:
     branches: [main]
 env:
   VITE_DEFAULT_HOMESERVER: "https://call.ems.host"
-  VITE_SENTRY_DSN: https://b1e328d49be3402ba96101338989fb35@sentry.matrix.org/41
-  VITE_SENTRY_ENVIRONMENT: main-branch-cd
-  VITE_RAGESHAKE_SUBMIT_URL: https://element.io/bugreports/submit
 jobs:
   build:
     name: Build
@@ -17,7 +14,7 @@ jobs:
       - name: Yarn cache
         uses: actions/setup-node@v3
         with:
-          cache: 'yarn'
+          cache: "yarn"
       - name: Install dependencies
         run: "yarn install"
       - name: Build