feat: run on a single port (#3163)

* start v2

* start

* run

* some cleanup

* remove v2 pkg again

* simplify

* webauthn

* remove unused config

* fix login path in Dockerfile

* fix asset_generator.go

* health handler

* fix grpc web

* refactor

* merge

* build new main.go

* run new main.go

* update logging pkg

* fix error msg

* update logging

* cleanup

* cleanup

* go mod tidy

* change localDevMode

* fix customEndpoints

* update logging

* comments

* change local flag to external configs

* fix location generated go code

* fix

Co-authored-by: fforootd <[email protected]>

internal/api/ui/login/static/templates/error-message.html

@@ -0,0 +1,10 @@
+{{ define "error-message" }}
+{{if .ErrMessage }}
+<div class="lgn-error" title="{{.ErrID}}">
+    <i class="lgn-icon-exclamation-circle-solid lgn-warn"></i>
+    <p class="lgn-error-message">
+        {{ .ErrMessage }}
+    </p>
+</div>
+{{end}}
+{{ end }}