Basic Plaid Integration (#1433)

* Basic plaid data model and linking

* Remove institutions, add plaid items

* Improve schema and Plaid provider

* Add webhook verification sketch

* Webhook verification

* Item accounts and balances sync setup

* Provide test encryption keys

* Fix test

* Only provide encryption keys in prod

* Try defining keys in test env

* Consolidate account sync logic

* Add back plaid account initialization

* Plaid transaction sync

* Sync UI overhaul for Plaid

* Add liability and investment syncing

* Handle investment webhooks and process current day holdings

* Remove logs

* Remove "all" period select for performance

* fix amount calc

* Remove todo comment

* Coming soon for investment historical data

* Document Plaid configuration

* Listen for holding updates

app/views/shared/_notification.html.erb

@@ -4,7 +4,7 @@
 <% action = "animationend->element-removal#remove" if type == :notice %>
 
 <%= tag.div class: "flex gap-3 rounded-lg border bg-white p-4 group max-w-80 shadow-xs border-alpha-black-25",
-            id: id,
+            id: type == :processing ? "syncing-notification" : id,
             data: {
               controller: "element-removal",
               action: action