feat: add missing signer redirect (#203)

Add missing signer redirect entries.

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Nikolaos Xenakis <25032940+nikosxenakis@users.noreply.github.com>

Author: 3 people

redirects.ts

@@ -31,6 +31,16 @@ export const REDIRECTS: StorageConfigRedirect[] = [
     location: "/canisters/latest",
     code: 302,
   },
+  {
+    source: "/signer",
+    location: "/signer/latest",
+    code: 302,
+  },
+  {
+    source: "/signer/",
+    location: "/signer/latest",
+    code: 302,
+  },
   {
     source: "/pic-js",
     location: "/pic-js/latest",