Various addtions to ShoppingList page (#325)

* Improve design of ShoppingListItems

* Improve scrolling behaviour of ShoppingListItemEditor

* Add search functionality to food and unit fields in ShoppingListItemEditor

* Add functionality to display plurals of units in shopping lists

* Fix tests

* Ensure editor displays correctly when switching to food mode.

- Fixed a bug causing the editor to display incorrectly when switching to food mode while at the bottom of the screen

* Fix regressions caused in 5dff173

- Fixed a regression introducing incorrect scrolling behaviour when editing items at the bottom of the page
- Fixed a regression causing the add button to not be hidden

* Prefill fields in ShoppingListItemEditorFoodRow if possible

* Remove unnecessary trigger for bringIntoView function

- Remove unnecessary trigger for bringIntoView function of ShoppingListItemEditor

* Display showAddButton dynamically

* Add support for food plurals

* Extract plural functionality to function

* Remember filtering options

* Use ExposedDropdownMenu instead of DropdownMenu

- Updated selection of foods and units to use ExposedDropdownMenu
- Updated composeBom to 2024.09.02
- Updated composeBom to 2024.09.02 to increment androidx.compose.material3 to 1.3.0 needed for androidx.compose.material3.MenuAnchorType

* Only allow one edit menu to be open at a time

gradle/libs.versions.toml

@@ -66,7 +66,7 @@ androidXTestRunner = "1.6.2"
 androidXTestOrchestrator = "1.5.0"
 junitKtx = "1.2.1"
 # https://mvnrepository.com/artifact/androidx.compose/compose-bom
-composeBom = "2024.06.00"
+composeBom = "2024.09.02"
 # https://google.github.io/accompanist/
 accompanistVersion = "0.34.0"
 # https://developer.android.com/jetpack/androidx/releases/compose-material