feat: add support for custom user action scripts

Add ability to define custom actions by placing executable scripts in
~/.config/illogical-impulse/actions/

- Script filename becomes the action name (extension stripped)
- Use /script-name in search bar to execute
- Arguments are passed to the script
- Uses FolderListModel for auto-reload when scripts are added/removed
- Follows existing pattern of user-customizable directories (ai/prompts)

dots/.config/quickshell/ii/modules/common/Directories.qml

@@ -44,6 +44,7 @@ Singleton {
     property string wallpaperSwitchScriptPath: FileUtils.trimFileProtocol(`${Directories.scriptPath}/colors/switchwall.sh`)
     property string defaultAiPrompts: Quickshell.shellPath("defaults/ai/prompts")
     property string userAiPrompts: FileUtils.trimFileProtocol(`${Directories.shellConfig}/ai/prompts`)
+    property string userActions: FileUtils.trimFileProtocol(`${Directories.shellConfig}/actions`)
     property string aiChats: FileUtils.trimFileProtocol(`${Directories.state}/user/ai/chats`)
     property string aiTranslationScriptPath: FileUtils.trimFileProtocol(`${Directories.scriptPath}/ai/gemini-translate.sh`)
     property string recordScriptPath: FileUtils.trimFileProtocol(`${Directories.scriptPath}/videos/record.sh`)
@@ -59,6 +60,7 @@ Singleton {
         Quickshell.execDetached(["bash", "-c", `rm -rf '${latexOutput}'; mkdir -p '${latexOutput}'`])
         Quickshell.execDetached(["bash", "-c", `rm -rf '${cliphistDecode}'; mkdir -p '${cliphistDecode}'`])
         Quickshell.execDetached(["mkdir", "-p", `${aiChats}`])
+        Quickshell.execDetached(["mkdir", "-p", `${userActions}`])
         Quickshell.execDetached(["rm", "-rf", `${tempImages}`])
     }
 }

dots/.config/quickshell/ii/services/LauncherSearch.qml

@@ -4,6 +4,7 @@ import qs.modules.common
 import qs.modules.common.models
 import qs.modules.common.functions
 import QtQuick
+import Qt.labs.folderlistmodel
 import Quickshell
 import Quickshell.Io
 
@@ -31,6 +32,34 @@ Singleton {
         return acc;
     }, []).sort()
 
+    // Load user action scripts from ~/.config/illogical-impulse/actions/
+    // Uses FolderListModel to auto-reload when scripts are added/removed
+    property var userActionScripts: {
+        const actions = [];
+        for (let i = 0; i < userActionsFolder.count; i++) {
+            const fileName = userActionsFolder.get(i, "fileName");
+            const filePath = userActionsFolder.get(i, "filePath");
+            if (fileName && filePath) {
+                const actionName = fileName.replace(/\.[^/.]+$/, ""); // strip extension
+                actions.push({
+                    action: actionName,
+                    execute: ((path) => (args) => {
+                        Quickshell.execDetached([path, ...(args ? args.split(" ") : [])]);
+                    })(filePath.toString().replace("file://", ""))
+                });
+            }
+        }
+        return actions;
+    }
+
+    FolderListModel {
+        id: userActionsFolder
+        folder: `file://${Directories.userActions}`
+        showDirs: false
+        showHidden: false
+        sortField: FolderListModel.Name
+    }
+
     property var searchActions: [
         {
             action: "accentcolor",
@@ -90,6 +119,9 @@ Singleton {
         },
     ]
 
+    // Combined built-in and user actions
+    property var allActions: searchActions.concat(userActionScripts)
+
     property string mathResult: ""
     property bool clipboardWorkSafetyActive: {
         const enabled = Config.options.workSafety.enable.clipboard;
@@ -273,7 +305,7 @@ Singleton {
                 Qt.openUrlExternally(url);
             }
         });
-        const launcherActionObjects = root.searchActions.map(action => {
+        const launcherActionObjects = root.allActions.map(action => {
             const actionString = `${Config.options.search.prefix.action}${action.action}`;
             if (actionString.startsWith(root.query) || root.query.startsWith(actionString)) {
                 return resultComp.createObject(null, {