New file:
* `work_type.dart`: Type of long download work for some background tasks.
Impacted files:
* `background_task.dart`: removed the default `uriProductHelper` getter
* `background_task_barcode.dart`: added a `uriProductHelper` getter that depends on the `productType`
* `background_task_download_products.dart`: refactored the access to product type
* `background_task_full_refresh.dart`: split by product type
* `background_task_language_refresh.dart`: split by product type
* `background_task_offline.dart`: refactored the access to product type
* `background_task_progressing.dart`: added the `productType` parameter; moved code to new `WorkType` class
* `background_task_top_barcodes.dart`: refactored the access to product type
* `dao_product.dart`: new methods `getProductTypes` and `splitAllProducts`; refactored with product type
* `lazy_counter.dart`: explicitly counting the "food" products
* `newsfeed_provider.dart`: explicitly getting the news from "food"
* `offline_data_page.dart`: now displaying "download top N products" buttons for each product type; stats for each product type
* `offline_tasks_page.dart`: enhanced "work text" algo, now depending on product type
* `operation_type.dart`: enhanced "key" algo, now depending on product type
* `ordered_nutrients_cache.dart`: explicitly using the "food" nutrients
* `product_list_page.dart`: now reloading products from their server
* `product_list_popup_items.dart`: now linking to the first server with products
* `product_query.dart`: made product type a mandatory parameter
* `product_refresher.dart`: added mandatory parameter product type
* `random_questions_query.dart`: explicitly ask for "food" robotoff products
* `temp_product_list_share_helper.dart`: added mandatory parameter product type
* `user_preferences_dev_debug_info.dart`: added explicit use of "food" data
* feat: 5014 - track all READ server queries when consented
Impacted files:
* `analytics_helper.dart`: added a public static `isEnabled` method
* `background_task.dart`: now explicitly using the WRITE user
* `background_task_download_products.dart`: now explicitly using the READ user
* `background_task_top_barcodes.dart`: now explicitly using the READ user
* `brand_suggestion_manager.dart`: now explicitly using the READ user
* `ocr_helper.dart`: now explicitly using the READ user
* `paged_product_query.dart`: now explicitly using the READ user
* `product_list_page.dart`: now explicitly using the READ user
* `product_query.dart`: split the user into READ and WRITE users
* `product_refresher.dart`: now explicitly using the READ user
* `random_questions_query.dart`: now explicitly using the READ user
* `simple_input_text_field.dart`: now explicitly using the READ user
* `user_management_provider.dart`: now explicitly using the WRITE user
* `user_preferences_account.dart`: now explicitly using the WRITE user
* minor refactoring
* merge conflicts desperate fix
Impacted files:
* `background_task.dart`: minor refactoring
* `background_task_crop.dart`: added the `UriProductHelper` parameter
* `background_task_details.dart`: added the `UriProductHelper` parameter
* `background_task_download_products.dart`: added the `UriProductHelper` parameter
* `background_task_image.dart`: added the `UriProductHelper` parameter
* `background_task_top_barcodes.dart`: added the `UriProductHelper` parameter
* `background_task_unselect.dart`: added the `UriProductHelper` parameter
* `forgot_password_page.dart`: added the `UriProductHelper` parameter
* `ocr_ingredients_helper.dart`: added the `UriProductHelper` parameter
* `ocr_packaging_helper.dart`: added the `UriProductHelper` parameter
* `onboarding_data_product.dart`: added the `UriProductHelper` parameter
* `ordered_nutrients_cache.dart`: added the `UriProductHelper` parameter
* `paged_product_query.dart`: added the `UriProductHelper` parameter
* `product_cards_helper.dart`: now using an off-dart method
* `product_image_server_button.dart`: added the `UriProductHelper` parameter
* `product_list_import_export.dart`: added the `UriProductHelper` parameter
* `product_list_page.dart`: added the `UriProductHelper` parameter
* `product_query.dart`: added a static `UriProductHelper` that more or less replaces the `QueryType`; minor refactoring
* `product_refresher.dart`: added the `UriProductHelper` parameter
* `pubspec.lock`: wtf
* `pubspec.yaml`: upgraded off-dart to 3.0.0
* `random_questions_query.dart`: `countries` instead of `country`
* `sign_up_page.dart`: added the `UriProductHelper` parameter
* `temp_product_list_share_helper.dart`: now using a `UriProductHelper`
* `user_management_provider.dart`: added the `UriProductHelper` parameter
* `user_preferences_account.dart`: added the `UriProductHelper` parameter
* `user_preferences_dev_debug_info.dart`: minor refactoring
* `user_preferences_dev_mode.dart`: minor refactoring
Impacted files:
* `pubspec.lock`: wtf
* `pubspec.yaml`: upgraded to off-dart 2.6.0
* `random_questions_query.dart`: added a country filter for hunger games
Impacted files:
* `app_en.arb`: added the "next n questions" label for hunger games
* `app_fr.arb`: added the "next n questions" label for hunger games
* `congrats.dart`: "continue" button label as a String parameter
* `product_questions_query.dart`: added a `count` parameter
* `product_questions_widget.dart`: added the `count` parameter
* `question_page.dart`: different `count` parameters; set the "continue" button label
* `questions_query.dart`: added a `count` parameter
* `random_questions_query.dart`: added a `count` parameter
* `robotoff_insight_helper.dart`: added the `count` parameter
* feat: 4020 - instant answers for hunger games
New files:
* `background_task_hunger_games.dart`: Background task about answering a hunger games question.
* `random_questions_query.dart`: Robotoff questions helper, for random product questions.
Deleted file:
* `product_question_page.dart`
Impacted files:
* `abstract_background_task.dart`: added "hunger games"
* `background_task_crop.dart`: minor refactoring
* `background_task_details.dart`: minor refactoring
* `background_task_image.dart`: minor refactoring
* `background_task_manager.dart`: simplified the code, as we now always work on tasks with different stamps
* `background_task_refresh.dart`: minor refactoring
* `background_task_unselect.dart`: minor refactoring
* `new_product_page.dart`: minor refactoring
* `offline_data_page.dart`: minor refactoring
* `operation_type.dart`: added a type for "hunger games" background task
* `product_list_import_export.dart`: minor refactoring
* `product_list_page.dart`: minor refactoring
* `product_questions_query.dart`: pre-loads the product if relevant
* `product_questions_widget.dart`: minor refactoring
* `product_refresher.dart`: new standard configuration for product lists; new silent download of product lists; minor refactoring
* `question_card.dart`: now downloading the product only if not in the local database
* `question_page.dart`: now saving the answer with background tasks; refactored
* `questions_query.dart`: refactored as abstract, with code moved to new file `random_questions_query.dart`
* `robotoff_insight_helper.dart`: minor refactoring
* feat: 4020 - unrelated package upgrade
* fix: 4098 - new enum value from iOS 12
