feature/did accounts (#23)

* feat: add support for DID number as primary key for Controllers

* refactor: rename pkg/proxy to app/proxy

* feat: add vault module keeper tests

* feat(vault): add DID keeper to vault module

* refactor: move vault client code to its own package

* refactor(vault): extract schema definition

* refactor: use vaulttypes for MsgAllocateVault

* refactor: update vault assembly logic to use new methods

* feat: add dwn-proxy command

* refactor: remove unused context.go file

* refactor: remove unused web-related code

* feat: add DWN proxy server

* feat: add BuildTx RPC to vault module

* fix: Implement BuildTx endpoint

* feat: add devbox integration to project

nebula/pages/login.templ

@@ -0,0 +1,23 @@
+package pages
+
+import (
+	"github.com/labstack/echo/v4"
+	"github.com/onsonr/sonr/nebula/blocks"
+)
+
+func Login(c echo.Context) error {
+	return echoResponse(c, loginView(c))
+}
+
+templ loginView(c echo.Context) {
+	@blocks.Card("login-view", blocks.SizeLarge) {
+		@blocks.H1("Sonr.ID")
+		@blocks.Text("Neo-tree is a file manager for NeoFS.")
+		@blocks.Spacer()
+		@blocks.RadioGroup()
+		@blocks.Spacer()
+		@blocks.Button(blocks.GET("/", "#login-view")) {
+			@blocks.Text("Cancel")
+		}
+	}
+}