chore: remove recovery flow

static/auth.ts

@@ -1,27 +0,0 @@
-export {}
-
-function copyRecoveryKey(keyElementId: string, feedbackElementId: string): void {
-  const keyElement = document.getElementById(keyElementId)
-  const feedbackElement = document.getElementById(feedbackElementId)
-
-  if (!keyElement || !feedbackElement) {
-    return
-  }
-
-  const key = keyElement.textContent || ''
-  navigator.clipboard
-    .writeText(key)
-    .then((): void => {
-      feedbackElement.textContent = 'Recovery key copied.'
-    })
-    .catch((): void => {
-      feedbackElement.textContent = 'Copy failed. Select and copy manually.'
-    })
-}
-
-function confirmDangerAction(message: string): boolean {
-  return window.confirm(message)
-}
-
-;(window as Window & { copyRecoveryKey?: typeof copyRecoveryKey; confirmDangerAction?: typeof confirmDangerAction }).copyRecoveryKey = copyRecoveryKey
-;(window as Window & { copyRecoveryKey?: typeof copyRecoveryKey; confirmDangerAction?: typeof confirmDangerAction }).confirmDangerAction = confirmDangerAction