Enhance Activities Organised Page with Filters, Column Selector, and Download Functionality

- Updated the page title icon color for better visibility.
- Added filter controls for Department, Category, and Date Range.
- Implemented a column selector for customizable table views.
- Integrated reusable components for sending emails and downloading proofs.
- Enhanced DataTable initialization with dynamic filtering based on user selections.
- Added functionality for selecting/deselecting all rows and managing download button state.
- Implemented toast notifications for user feedback on actions.
- Improved styling for checkboxes and dropdown menus for better user experience.

resources/views/components/column-selector.blade.php

@@ -0,0 +1,29 @@
+@props(['columns' => []])
+<div class="dropdown">
+    <button class="btn btn-danger dropdown-toggle" type="button" id="columnSelectorDropdown" data-bs-toggle="dropdown" aria-expanded="false">
+        <i class="fas fa-columns me-1"></i> Customize Columns
+    </button>
+    <div class="dropdown-menu p-3 shadow-sm column-selector-dropdown" style="width: 320px;">
+        <h6 class="dropdown-header border-bottom pb-2 mb-2">Toggle Columns Visibility</h6>
+        <div class="row g-2">
+            @foreach($columns as $column)
+                <div class="col-6">
+                    <div class="form-check form-switch">
+                        <input class="form-check-input column-checkbox" type="checkbox" value="{{ $column['value'] }}" id="{{ $column['id'] }}" @checked($column['checked'] ?? false)>
+                        <label class="form-check-label" for="{{ $column['id'] }}">{{ $column['label'] }}</label>
+                    </div>
+                </div>
+            @endforeach
+        </div>
+        <div class="dropdown-divider my-2"></div>
+        <div class="d-flex justify-content-between">
+            <button id="select-all-columns" class="btn btn-sm btn-outline-danger" type="button">
+                <i class="fas fa-check-square me-1"></i> Select All
+            </button>
+            <button id="deselect-all-columns" class="btn btn-sm btn-outline-secondary" type="button">
+                <i class="fas fa-square me-1"></i> Deselect All
+            </button>
+        </div>
+    </div>
+</div>
+