refactor: break Timeline into composable components for reuse

Split Timeline component into a generic wrapper and EducationItem
component to support adding Experience and other timeline-based sections
later.

src/data/education.ts

@@ -0,0 +1,22 @@
+import type { EducationEntry } from '@/components/svelte/EducationItem.svelte'
+
+export const education: EducationEntry[] = [
+  {
+    school: 'University of Guelph',
+    degree: 'Bachelor of Computing',
+    minor: 'Mathematics',
+    gpa: '4.0',
+    location: 'Guelph, Canada',
+    startYear: 2019,
+    startMonth: 'Sept',
+    endYear: 2024,
+    endMonth: 'May',
+    expected: false,
+    courses: ['Data Structures', 'Algorithms', 'Software Engineering', 'Operating Systems', 'Databases', 'Computer Networks'],
+    awards: [
+      { name: "Dean's List", description: 'In each full-time semester' },
+      { name: 'Weiner Mathematical Scholarship', description: 'Highest mathematics average (1st year)' },
+      { name: 'R.A Fisher Statistics Scholarship', description: 'Highest statistics average (2nd year)' },
+    ],
+  },
+]