* Add links to single routes in main index woocommerce/woocommerce-blocks#4473
* Footer
* Feedback template
* Remove footer from existing MD files
* Add doc footer script
* Apply script to all docs
* Fix examples
* Deprecate __experimental_woocommerce_blocks_checkout_update_order_meta
* Update docs to show new action and remove deprecated one
* Amend deprecated tag and add version numbers
* Resolve conflict where old hook name was included in example docs
* Deprecate __experimental_woocommerce_blocks_checkout_update_order_from_request
* Update docs to show new action and remove deprecated one
* Ensure correct args are passed to deprecated hook and update message
* Amend deprecated tag and add version numbers
* Remove incorrectly updated file from this PR
* Deprecate __experimental_woocommerce_blocks_checkout_order_processed
* Update docs to reflect new hook name
I also mentioned this hook is deprecated in the experimental interfaces doc.
* Update deprecated tag in docblock
* Fix typo in deprecated docblock
* Send args to do_action_deprecated in an array
* Amend deprecated tag and add version numbers