Font: added new Noctalia icon + Niri icon.

Commons/IconsSets/TablerIcons.qml

@@ -4303,6 +4303,7 @@ Singleton {
     "news-off": "\u{f167}",
     "nfc": "\u{eeb7}",
     "nfc-off": "\u{f168}",
+    "niri": "\u{ec32}",
     "noctalia": "\u{ec33}",
     "no-copyright": "\u{efb9}",
     "no-creative-commons": "\u{efba}",

Widgets/NIconPicker.qml

@@ -39,6 +39,7 @@ Popup {
 
   onOpened: {
     selectedIcon = initialIcon
+    query = initialIcon
     searchInput.forceActiveFocus()
   }
 
@@ -80,7 +81,7 @@ Popup {
         id: searchInput
         Layout.fillWidth: true
         label: "Search"
-        placeholderText: "Search (e.g., arrow, battery, cloud)"
+        placeholderText: "e.g., noctalia, niri, battery, cloud"
         text: root.query
         onTextChanged: root.query = text.trim().toLowerCase()
       }