Google Sheet - OAuth "client" powered integrations (#415)

* fix `helpers.php`

* fix `.eslintrc.cjs`

* spreadsheet manager

* fetch providers. set `oauth_id` for integrations

* create spreadsheet on integration create event

* connect OAuth accounts

* display actions. connect account if missing

* cleanup

* handle form field change

* map integration data object to `SpreadsheetData`

* validate request

* wip

* redirect to integrations page

* fix refresh token

* add helper text

* add extra integration info

* refactor

* refresh google token

* fix validation

* add tests

* Fix linting issue

* Update composer lock file

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

config/services.php

@@ -64,4 +64,10 @@ return [
     ],
 
     'crisp_website_id' => env('CRISP_WEBSITE_ID'),
+
+    'google' => [
+        'client_id' => env('GOOGLE_CLIENT_ID'),
+        'client_secret' => env('GOOGLE_CLIENT_SECRET'),
+        'redirect' => env('GOOGLE_REDIRECT_URL'),
+    ]
 ];