Updating some MBE params used by MiCE solution

[jczhuoMeta]

1. Modifying some params used by MiCE solution.
   a. Default Business name -> something meaningful
   b. Timezone to non-fixed timezone
   c. Update the client token to actually Woo's token. It was using Magento's token
   d. Adding platform_store_id
2. Also updated the API version: V18 -> V22

Testing:

./vendor/bin/phpunit tests/Unit/Handlers/MetaExtensionTest.php

Installing...
Running as single site... To run multisite, use -c tests/phpunit/multisite.xml
Installing WooCommerce...
Not running ajax tests. To execute these, use --group ajax.
Not running ms-files tests. To execute these, use --group ms-files.
Not running external-http tests. To execute these, use --group external-http.
PHPUnit 9.6.19 by Sebastian Bergmann and contributors.

.......                                                             7 / 7 (100%)

Time: 00:00.656, Memory: 95.00 MB

Manual test:

Resulting URL:

{
  "client_id": 474166926521348,
  "display": "popup",
  "extras": {
    "business_config": {
      "business": {
        "name": "WooMeta"
      }
    },
    "repeat": false,
    "setup": {
      "business_vertical": "ECOMMERCE",
      "channel": "COMMERCE",
      "currency": "USD",
      "domain": "http://localhost:10009/",
      "external_business_id": "woometa-67bd40a6d219d",
      "external_client_metadata": {
        "admin_url": "http://localhost:10009/wp-admin/",
        "client_version": "3.4.1",
        "commerce_partner_seller_platform_type": "SELF_SERVE_PLATFORM",
        "country_code": "US",
        "feature_set_eligibility": "SHOP_FIRST",
        "platform_store_id": "1",
        "shop_domain": "http://localhost:10009/shop/"
      },
      "timezone": " 00:00"
    }
  },
  "redirect_uri": "https://www.commercepartnerhub.com/commerce_extension/splash/oauth_redirect_handler/",
  "response_type": "token",
  "scope": "manage_business_extension,business_management,ads_management,pages_read_engagement,catalog_management",
  "state": "648eb712-3a11-4e67-9abc-ab4d3228981a"
}

[sol-loup]

Curious -- do you think we can discard the fallback?

[jczhuoMeta]

wc_get_page_permalink
https://hooks.wbcomdesigns.com/reference/functions/wc_get_page_permalink/

This one already contains the fallback. Remove to keep the code cleaner