Merge the changes in 2.7.1 upstream to master.

Summary:
This MC page https://[private link]?tags=hello&sort=popularity&_locale=en&refresh=0
was failing with this error:

```
Fatal error: Uncaught Error: Call to undefined function has_meta() in /home/wpcom/public_html/public.api/rest/sal/class.json-api-post-base.php:123 Stack trace: #0 /home/wpcom/public_html/public.api/rest/json-endpoints/class.wpcom-json-api-post-v1-1-endpoint.php(264): SAL_Post->get_metadata() #1 /home/wpcom/public_html/public.api/rest/json-endpoints/class.wpcom-json-api-post-v1-1-endpoint.php(130): WPCOM_JSON_API_Post_v1_1_Endpoint->render_response_keys(Object(WPCOM_Post), 'display', Array) #2 /home/wpcom/public_html/public.api/rest/json-endpoints/class.wpcom-json-api-get-post-v1-1-endpoint.php(70): WPCOM_JSON_API_Post_v1_1_Endpoint->get_post_by('ID', 7265, 'display') #3 /home/wpcom/public_html/public.api/rest/wpcom-json-endpoints/class.wpcom-json-api-read-site-post-endpoint.php(35): WPCOM_JSON_API_Get_Post_v1_1_Endpoint->callback('/read/sites/%s/...', 131300129, 7265) #4 /home/wpcom/public_html/wp-content/lib/reader-site-post/class.wpcom-reader-site-post.php(23): WPCOM_JSON_API_Read_Site_Post_Endpoint->callback('/read/sites/%s/...', 131300129, 7265) #5 /home/wpcom/public_html/wp-content/rest-api-plugins/endpoints/read-tags-cards.php(214): WPCOM_Reader_Site_Post::get_site_post(131300129, 7265) #6 /home/wpcom/public_html/wp-content/rest-api-plugins/endpoints/read-tags-cards.php(180): WPCOM_REST_API_V2_Endpoint_Read_Tags_Cards->process_es_results(Array) #7 /home/missioncontrol/public_html/reader/mobile-endpoints/cards/index.php(95): WPCOM_REST_API_V2_Endpoint_Read_Tags_Cards->get_cards(Array) #8 {main} thrown in /home/wpcom/public_html/public.api/rest/sal/class.json-api-post-base.php on line 123
```

Searching around, it seems that the `has_meta` function is defined not in `wp-includes/post.php` but rather in `wp-admin/includes/post.php`

I am a bit skeptical of this change though, because it seems like it could be potentially breaking many things.

Test Plan:
Apply patch on sandbox and see that cards are properly working for:
https://[private link]?tags=hello&sort=popularity&_locale=en&refresh=0

I feel like it needs a bunch more testing, but not sure exactly what. Will definitely need to make sure that it doesn't break other things.

Reviewers: bluefuton, gibrown

Reviewed By: gibrown

Subscribers: vickikb, sodrowski, jsnmoon, gibrown

Tags: #touches_jetpack_files

Differential Revision: D53904-code

This commit syncs r218377-wpcom.

* Add renovate.json

* Add more configuration options


Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Jeremy Herve <jeremy@jeremy.hu>

When using WP-Cli to run the event "wp_cache_full_preload_hook" causes the follow error

> /webdir/bin/wp cron event run --due-now

```
PHP Fatal error:  Uncaught Error: Call to undefined function wp_cache_debug() in /webdir/web/app/plugins/wp-super-cache/wp-cache.php:3163
Stack trace:
#0 /webdir/web/wp/wp-includes/class-wp-hook.php(298): wp_cron_preload_cache()
#1 /webdir/web/wp/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array)
#2 /webdir/web/wp/wp-includes/plugin.php(515): WP_Hook->do_action(Array)
#3 phar:///webdir/bin/wp/php/commands/cron-event.php(284): do_action_ref_array('wp_cache_full_p...', Array)
#4 phar:///webdir/bin/wp/php/commands/cron-event.php(255): Cron_Event_Command::run_event(Object(stdClass))
#5 [internal function]: Cron_Event_Command->run(Array, Array)
#6 phar:///webdir/bin/wp/php/WP_CLI/Dispatcher/CommandFactory.php(67): call_user_func(Array, Array, Array)
#7 [internal function]: WP_CLI\Dispatcher\CommandFactory::WP_CLI\Dispatcher\{closure}(Array, Array)
#8 phar:///webdir/bin/wp/php/WP_CLI/Dispatcher/Subcommand.php(372): call_user_func(Objec in /webdir/web/app/plugins/wp-super-cache/wp-cache.php on line 3163
Fatal error: Uncaught Error: Call to undefined function wp_cache_debug() in /webdir/web/app/plugins/wp-super-cache/wp-cache.php:3163
Stack trace:
#0 /webdir/web/wp/wp-includes/class-wp-hook.php(298): wp_cron_preload_cache()
#1 /webdir/web/wp/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array)
#2 /webdir/web/wp/wp-includes/plugin.php(515): WP_Hook->do_action(Array)
#3 phar:///webdir/bin/wp/php/commands/cron-event.php(284): do_action_ref_array('wp_cache_full_p...', Array)
#4 phar:///webdir/bin/wp/php/commands/cron-event.php(255): Cron_Event_Command::run_event(Object(stdClass))
#5 [internal function]: Cron_Event_Command->run(Array, Array)
#6 phar:///webdir/bin/wp/php/WP_CLI/Dispatcher/CommandFactory.php(67): call_user_func(Array, Array, Array)
#7 [internal function]: WP_CLI\Dispatcher\CommandFactory::WP_CLI\Dispatcher\{closure}(Array, Array)
#8 phar:///webdir/bin/wp/php/WP_CLI/Dispatcher/Subcommand.php(372): call_user_func(Objec in /webdir/web/app/plugins/wp-super-cache/wp-cache.php on line 3163
```

This patch correct this based on deactivate/uninstall hooks which works on WP-Cli.

Adds Grunt Build Script

…ound (#4…"

This reverts commit 4f2e72b.

…4399)

* Revert "Revert "Forms: Use JWT for passing the Contact_Form object around (#4…"

This reverts commit 4f2e72b.

* Handle object values in unesc_attr and add JWT test

Updated unesc_attr to support object values by casting them to arrays before processing. Added a unit test to verify JWT recovery with salesforceData included in the form.

* More testing.

* More tests

* Ensure jetpackCRM attribute is boolean in Contact Form

Added logic to convert the jetpackCRM attribute to a boolean if it is a string in Contact_Form. Updated unit test to verify all attribute data, including jetpackCRM, is preserved and correctly restored from JWT.

* Add array return support to JWT decode and update usage

The JWT::decode method now accepts an $as_array parameter to return the payload as an associative array. Updated contact form code to use this feature, simplifying attribute handling. Added corresponding tests to ensure array decoding works as expected and removed legacy object-to-array conversion logic.

* changelog

* Add test to show the expected values.

* update the ref

* Update docblocks to reflect object|array return types

Adjusted the @return annotations in docblocks to indicate that methods may return either an object or an array, improving accuracy and clarity for developers using these methods.

Fixes PHP Phan issue

fix(paypal-buttons): register standalone script stubs for Playground/standalone mode

…kage (#4…"

This reverts commit 857dd98.

…kage (#4…" (#47712)

This reverts commit 857dd98.

…kage (#4…" (#47712)

This reverts commit 857dd98.