NestedFolders: Support moving folders into other folders (#65519)

* wip for move folders

* hello

* Polish up move dashboard results messages

* tests

* fix other test

* tweak messages when things can't be moved

* tweak messages when things can't be moved

* fix tests

* remove comment

* restore failOnConsole

* .

* Fix move modal not opening due to dodgy rebase

.betterer.results

@@ -3292,9 +3292,6 @@ exports[`better eslint`] = {
     "public/app/features/search/hooks/useSearchKeyboardSelection.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
-    "public/app/features/search/page/components/MoveToFolderModal.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
-    ],
     "public/app/features/search/page/components/columns.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
       [0, 0, 0, "Do not use any type assertions.", "1"],