Rename "Explore Rooms" dialog to just "Explore"

There's a bit of a discrepancy here, that directory will list both rooms
and spaces. I also removed duplicated titles where applicable.

src/app/qml/GlobalMenu.qml

@@ -45,14 +45,12 @@ Labs.MenuBar {
         }
         Labs.MenuItem {
             icon.name: "compass-symbolic"
-            text: i18nc("@action:inmenu", "Explore Rooms")
+            text: i18nc("@action:inmenu Explore public rooms and spaces", "Explore")
             enabled: root.connection
             onTriggered: {
                 let dialog = root.appWindow.pageStack.pushDialogLayer(Qt.createComponent('org.kde.neochat', 'ExploreRoomsPage'), {
                     connection: root.connection
-                }, {
+                }, {});
-                    title: i18nc("@title", "Explore Rooms")
-                });
                 dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                     RoomManager.resolveResource(roomId.length > 0 ? roomId : alias, isJoined ? "" : "join");
                 });

src/app/qml/QuickSwitcher.qml

@@ -30,15 +30,13 @@ Kirigami.SearchDialog {
     emptyText: i18nc("Placeholder message", "No room found")
     Kirigami.Action {
         id: exploreRoomAction
-        text: i18nc("@action:button", "Explore rooms")
+        text: i18nc("@action:button Explore public rooms and spaces", "Explore")
         icon.name: "compass"
         onTriggered: {
             root.close()
             let dialog = root.window.pageStack.pushDialogLayer(Qt.createComponent('org.kde.neochat', 'ExploreRoomsPage'), {
                 connection: root.connection
-            }, {
+            }, {});
-                title: i18nc("@title", "Explore Rooms")
-            });
             dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                 RoomManager.resolveResource(roomId.length > 0 ? roomId : alias, isJoined ? "" : "join");
             });

src/libneochat/qml/ExploreRoomsPage.qml

@@ -50,7 +50,7 @@ SearchPage {
      */
     signal roomSelected(string roomId, string displayName, url avatarUrl, string alias, string topic, int memberCount, bool isJoined)
 
-    title: i18nc("@action:title", "Explore Rooms")
+    title: i18nc("@action:title Explore public rooms and spaces", "Explore")
     customPlaceholderText: publicRoomListModel.redirectedText
     customPlaceholderIcon: "data-warning"
 

src/rooms/ExploreComponentMobile.qml

@@ -46,15 +46,13 @@ Kirigami.NavigationTabBar {
             }
         },
         Kirigami.Action {
-            text: i18n("Explore rooms")
+            text: i18nc("@action:inmenu Explore public rooms and spaces", "Explore")
             icon.name: "compass"
             onTriggered: {
                 explorePopup.close();
                 let dialog = (root.Kirigami.PageStack.pageStack as Kirigami.PageRow).pushDialogLayer(Qt.createComponent('org.kde.neochat', 'ExploreRoomsPage'), {
                     connection: root.connection
-                }, {
+                }, {});
-                    title: i18nc("@title", "Explore Rooms")
-                });
                 dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                     RoomManager.resolveResource(roomId.length > 0 ? roomId : alias, isJoined ? "" : "join");
                 });

src/rooms/RoomListPage.qml

@@ -222,14 +222,12 @@ Kirigami.Page {
         Kirigami.Action {
             id: exploreRoomAction
             icon.name: RoomManager.sortFilterRoomTreeModel.filterText.length > 0 ? "search" : "compass"
-            text: RoomManager.sortFilterRoomTreeModel.filterText.length > 0 ? i18nc("@action", "Search in room directory") : i18nc("@action", "Explore rooms")
+            text: RoomManager.sortFilterRoomTreeModel.filterText.length > 0 ? i18nc("@action:button Search public directory for this room", "Search for Room") : i18nc("@action:button Explore public rooms and spaces", "Explore")
             onTriggered: {
                 let dialog = (root.Kirigami.PageStack.pageStack as Kirigami.PageRow).layers.push(Qt.createComponent('org.kde.neochat', 'ExploreRoomsPage'), {
                     connection: root.connection,
                     keyword: RoomManager.sortFilterRoomTreeModel.filterText
-                }, {
+                }, {});
-                    title: i18nc("@title", "Explore Rooms")
-                });
                 dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                     RoomManager.resolveResource(roomId.length > 0 ? roomId : alias, isJoined ? "" : "join");
                 });

src/rooms/SpaceDrawer.qml

@@ -286,7 +286,7 @@ QQC2.Control {
                     Layout.preferredHeight: width - Kirigami.Units.smallSpacing
                     Layout.maximumHeight: width - Kirigami.Units.smallSpacing
 
-                    text: i18nc("@action:button", "Explore rooms")
+                    text: i18nc("@action:button Explore public rooms and spaces", "Explore")
                     contentItem: Kirigami.Icon {
                         source: "compass"
                     }
@@ -297,9 +297,7 @@ QQC2.Control {
                         let dialog = (Kirigami.PageStack.pageStack as Kirigami.PageRow).pushDialogLayer(Qt.createComponent('org.kde.neochat', 'ExploreRoomsPage'), {
                             connection: root.connection,
                             keyword: RoomManager.sortFilterRoomTreeModel.filterText
-                        }, {
+                        }, {});
-                            title: i18nc("@title", "Explore Rooms")
-                        });
                         dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                             RoomManager.resolveResource(roomId.length > 0 ? roomId : alias, isJoined ? "" : "join");
                         });

src/settings/SelectParentDialog.qml

@@ -138,9 +138,7 @@ Kirigami.Dialog {
                     connection: root.room.connection,
                     showOnlySpaces: true,
                     showOnlySpacesButton: false
-                }, {
+                }, {});
-                    title: i18nc("@title", "Explore Rooms")
-                });
                 dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                     chosenRoomDelegate.roomId = roomId;
                     chosenRoomDelegate.displayName = displayName;

src/spaces/SelectExistingRoomDialog.qml

@@ -41,7 +41,7 @@ Kirigami.Dialog {
                 let dialog = ((root.QQC2.ApplicationWindow.window as Kirigami.ApplicationWindow).pageStack as Kirigami.PageRow).pushDialogLayer(Qt.createComponent('org.kde.neochat.libneochat', 'ExploreRoomsPage'), {
                     connection: root.connection
                 }, {
-                    title: i18nc("@title", "Explore Rooms")
+                    title: i18nc("@title Explore public rooms and spaces", "Explore")
                 });
                 dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                     chosenRoomDelegate.roomId = roomId;
@@ -123,9 +123,7 @@ Kirigami.Dialog {
             onClicked: {
                 let dialog = pageStack.pushDialogLayer(Qt.createComponent('org.kde.neochat', 'ExploreRoomsPage'), {
                     connection: root.connection
-                }, {
+                }, {});
-                    title: i18nc("@title", "Explore Rooms")
-                });
                 dialog.roomSelected.connect((roomId, displayName, avatarUrl, alias, topic, memberCount, isJoined) => {
                     chosenRoomDelegate.roomId = roomId;
                     chosenRoomDelegate.displayName = displayName;