feat(ui): implement profile page

pkg/nebula/pages/login.templ

@@ -0,0 +1,19 @@
+package pages
+
+import (
+	"github.com/labstack/echo/v4"
+	"github.com/onsonr/sonr/pkg/nebula/blocks"
+)
+
+templ Login(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")
+		}
+	}
+}