Redirect users to "awaiting approval" message on register (#231)

Ref #81 - this implements a "your request has been sent" message

 ![image](/attachments/61dc3f5e-2706-46f9-a1ca-4efe3f526ff3)

Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk>
Reviewed-on: https://akkoma.dev/AkkomaGang/pleroma-fe/pulls/231

package.json

@@ -23,8 +23,8 @@
     "@fortawesome/free-solid-svg-icons": "^6.2.0",
     "@fortawesome/vue-fontawesome": "3.0.1",
     "@kazvmoe-infra/pinch-zoom-element": "1.2.0",
-    "@vuelidate/core": "2.0.0-alpha.42",
-    "@vuelidate/validators": "2.0.0-alpha.30",
+    "@vuelidate/core": "^2.0.0",
+    "@vuelidate/validators": "^2.0.0",
     "body-scroll-lock": "2.7.1",
     "chromatism": "3.0.0",
     "click-outside-vue3": "4.0.1",
@@ -33,8 +33,6 @@
     "escape-html": "1.0.3",
     "js-cookie": "^3.0.1",
     "localforage": "1.10.0",
-    "marked": "^4.2.2",
-    "marked-mfm": "^0.5.0",
     "parse-link-header": "^2.0.0",
     "phoenix": "1.6.2",
     "punycode.js": "2.1.0",