Select account redesign (#8905)

* new designs for select account

* tweak web styles

* add logged out indicator

* unify helper function

* move error, try catch

src/lib/jwt.ts

@@ -0,0 +1,23 @@
+import {jwtDecode} from 'jwt-decode'
+
+import {logger} from '#/logger'
+
+/**
+ * Simple check if a JWT token has expired. Does *not* validate the token or check for revocation status,
+ * just checks the expiration time.
+ *
+ * @param token The JWT token to check.
+ * @returns `true` if the token has expired, `false` otherwise.
+ */
+export function isJwtExpired(token: string) {
+  try {
+    const payload = jwtDecode(token)
+
+    if (!payload.exp) return true
+    const now = Math.floor(Date.now() / 1000)
+    return now >= payload.exp
+  } catch {
+    logger.error(`session: could not decode jwt`)
+    return true // invalid token or parse error
+  }
+}