chore!(core): remove deprecated jQuery and jQuery UI

"jQuery is deprecated and will be removed with Nextcloud 19"
Well... At least it is removed now 😉

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

build/frontend-legacy/package-lock.json

@@ -51,7 +51,6 @@
     "@vueuse/components": "^11.3.0",
     "@vueuse/core": "^11.3.0",
     "@vueuse/integrations": "^11.3.0",
-    "backbone": "^1.6.1",
     "blurhash": "^2.0.5",
     "browserslist-useragent-regexp": "^4.1.3",
     "camelcase": "^9.0.0",
@@ -67,9 +66,6 @@
     "focus-trap": "^7.6.5",
     "handlebars": "^4.7.8",
     "is-svg": "^6.1.0",
-    "jquery": "~3.7",
-    "jquery-ui": "1.14.1",
-    "jquery-ui-dist": "^1.13.3",
     "libphonenumber-js": "^1.12.34",
     "lodash": "^4.17.21",
     "marked": "^17.0.1",
@@ -81,9 +77,6 @@
     "pinia": "^2.3.1",
     "query-string": "^9.3.1",
     "regenerator-runtime": "^0.14.1",
-    "select2": "3.5.1",
-    "snap.js": "^2.0.9",
-    "strengthify": "github:nextcloud/strengthify#0.5.9",
     "throttle-debounce": "^5.0.2",
     "underscore": "1.13.7",
     "url-search-params-polyfill": "^8.2.5",

build/frontend-legacy/package.json

@@ -197,12 +197,6 @@ const config = {
 		new NodePolyfillPlugin({
 			additionalAliases: ['process'],
 		}),
-		new webpack.ProvidePlugin({
-			// Provide jQuery to jquery plugins as some are loaded before $ is exposed globally.
-			// We need to provide the path to node_moduels as otherwise npm link will fail due
-			// to tribute.js checking for jQuery in @nextcloud/vue
-			jQuery: require.resolve('jquery'),
-		}),
 
 		new WorkboxPlugin.GenerateSW({
 			swDest: 'preview-service-worker.js',

build/frontend-legacy/webpack.common.cjs

@@ -122,84 +122,6 @@
 		flex-shrink: 1;
 		// Add some spacing so the last entry looks ok
 		margin-inline-end: calc(3 * var(--default-grid-baseline));
-
-		// legacy JQuery header menus
-		// TODO: we already migrated our own code and deprecated it - can be removed together with global jQuery
-		> div,
-		> form {
-			height: 100%;
-			position: relative;
-			> .menutoggle {
-				display: flex;
-				justify-content: center;
-				align-items: center;
-				width: var(--header-height);
-				height: var(--header-menu-item-height);
-				cursor: pointer;
-				opacity: 0.85;
-				padding: 0;
-				margin: 2px 0;
-
-				&:focus {
-					opacity: 1;
-				}
-
-				&:focus-visible {
-					outline: none;
-				}
-			}
-
-			> .menu {
-				background-color: var(--color-main-background);
-				filter: drop-shadow(0 1px 5px var(--color-box-shadow));
-				border-radius: var(--border-radius-large);
-				box-sizing: border-box;
-				z-index: 2000;
-				position: absolute;
-				max-width: 350px;
-				@include header-menu-height();
-				inset-inline-end: 8px; // relative to parent
-				top: var(--header-height);
-				margin: 0;
-				overflow-y: auto;
-
-				&:not(.popovermenu) {
-					display: none;
-				}
-
-				/* Dropdown arrow */
-				&:after {
-					border: 10px solid transparent;
-					border-bottom-color: var(--color-main-background);
-					bottom: 100%;
-					content: ' ';
-					height: 0;
-					width: 0;
-					position: absolute;
-					pointer-events: none;
-					inset-inline-end: 10px;
-				}
-
-				& > div,
-				& > ul {
-					-webkit-overflow-scrolling: touch;
-					@include header-menu-height();
-				}
-			}
-
-			.emptycontent {
-				h2 {
-					font-weight: normal;
-					font-size: 16px;
-				}
-				[class^='icon-'],
-				[class*='icon-'] {
-					background-size: 48px;
-					height: 48px;
-					width: 48px;
-				}
-			}
-		}
 	}
 
 	// Public layout related headers