Dynamic OauthDriver scope (#544)

* Dynamic OauthDriver scope

* support migration for mysql

* Refactor default scopes for integrations

* Small UI changes

* fix flet select tooltip

* fix linter

* Fix google token size in DB

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Co-authored-by: Julien Nahum <julien@nahum.net>

client/pages/settings/connections.vue

@@ -8,7 +8,7 @@
         <small class="text-gray-600">Manage your external connections.</small>
       </div>
       <UButton
-        label="Connect new account"
+        label="Connect account"
         icon="i-heroicons-plus"
         :loading="loading"
         @click="providerModal = true"