feat(cms): enhance content editors and implement automatic ID generation

Improve the CMS administration interface across multiple pages (Accreditation, Admissions, History, Partnerships, and Policies) with a focus on usability and data integrity.
Key changes include:
- Implement `ensureUniqueIds` utility to automatically generate and maintain unique slugs for content items, removing the need for manual ID entry in the UI.
- Refactor the Admissions calculator to support detailed per-option editing via a new dedicated view and routes.
- Replace basic datalists with a custom, searchable icon combobox component for better visual selection.
- Update `_renderSingletonPageView` to handle active tab persistence via query parameters.
- Streamline editor configurations by removing redundant fields and improving help text.
- Enhance the Admissions "Key Dates" editor with a dynamic table interface for managing columns and rows.
- Normalize data payloads in controllers to ensure consistent API responses and internal linking.

data/history.json

@@ -1,24 +1,22 @@
 {
   "highlight": {
-    "icon": "fa-trophy",
-    "text": "History Save Check",
-    "linkLabel": "Read Full Story",
-    "href": "#timeline-content"
+    "icon": "fa-magnifying-glass",
+    "text": "2025 Milestone Reached: A Rapidly Growing Global Community!2025 Milestone Reached: A Rapidly Growing Global Co",
+    "linkLabel": "Read Full StoryRead Full Story",
+    "href": "/admin/history"
   },
   "hero": {
-    "badge": "Our Journey",
-    "title": "Building the Future of Education.",
-    "description": "From our humble beginnings to becoming a global leader in online education, explore the key moments that define our legacy."
+    "badge": "Our JourneyOur JourneyOur JourneyOur Jou",
+    "title": "Building the Future of Education.Building the Future of Education.Building the Future of E",
+    "description": "From our humble beginnings to becoming a global leader in online education, explore the key moments that define our legacy.From our humble beginnings to becoming a global leader in online education, explore the key momen"
   },
   "filters": {
-    "yearLabel": "Decade / Year",
-    "categoryLabel": "Category",
-    "buttonLabel": "Apply Filters",
     "yearOptions": [
       "All Years",
       "2020 - Present",
       "2010 - 2019",
-      "2005 - 2009"
+      "2005 - 2009",
+      "2015 - 2019"
     ],
     "categoryOptions": [
       "All Categories",
@@ -30,7 +28,6 @@
     ]
   },
   "timeline": {
-    "loadMoreLabel": "Load Earlier Milestones",
     "items": [
       {
         "id": "student-experience-innovation",
@@ -40,7 +37,7 @@
         "categoryLabel": "Student Experience",
         "title": "Innovation in Student Experience",
         "description": "Enhanced student support through integrated digital services, academic advising, and career development platforms.",
-        "image": "/uploads/history/2026.png",
+        "image": "/uploads/history/Colorful_Square_Background.png",
         "imageAlt": "",
         "stats": [],
         "featured": true
@@ -53,7 +50,7 @@
         "categoryLabel": "Global",
         "title": "Expansion of International Partnerships",
         "description": "Established collaborations with academic institutions and industry partners across regions, enabling dual qualifications and cross-border learning opportunities.",
-        "image": "/uploads/history/2025.png",
+        "image": "/uploads/history/7281.jpg",
         "imageAlt": "",
         "stats": [],
         "featured": false
@@ -92,11 +89,24 @@
         "categoryLabel": "Academic",
         "title": "Strategic Academic Framework Introduced",
         "description": "Established a future-focused academic model aligned with international standards, integrating applied learning, digital competencies, and global perspectives.",
-        "image": "/uploads/history/2023.png",
+        "image": "/uploads/history/7281.jpg",
         "imageAlt": "",
         "stats": [],
         "featured": false
+      },
+      {
+        "id": "strategic-academic-framework",
+        "year": "2027",
+        "yearRange": "2020 - Present",
+        "category": "All Categories",
+        "categoryLabel": "Academic",
+        "title": "Strategic Academic Framework Introduced",
+        "description": "Established a future-focused academic model aligned with international standards, integrating applied learning, digital competencies, and global perspectives.",
+        "image": "/uploads/history/kVI17_2B.webp",
+        "imageAlt": "aaa",
+        "stats": [],
+        "featured": true
       }
     ]
   }
-}
+}