feat(epic-1): complete resume data foundation - types, data, and composable

Epic 1: Resume Data & Types - All Stories Complete

Story 1.1: Create Resume TypeScript Interfaces ✅
- Add Resume, ResumeBasics, WorkExperience, Education, Skill, Language, Certification interfaces
- File: app/types/resume.ts
- All interfaces exported with proper TypeScript types
- Date fields use YYYY-MM string format

Story 1.2: Create Sample Resume Data File ✅
- Add sample resume data with Ali Arghyani profile
- File: app/data/resume.en.ts
- Includes: basics, work (2), education (1), skills (2), languages (2)
- Data independent from portfolio data

Story 1.3: Create Resume Data Composable ✅
- Add useResumeData composable for reactive data access
- File: app/composables/useResumeData.ts
- Exports: resume ref, formatDate(), getFullName(), getPdfFilename()
- Proper JSDoc documentation

Files Added:
- app/types/resume.ts
- app/data/resume.en.ts
- app/composables/useResumeData.ts
- docs/sprint-artifacts/1-1-create-resume-typescript-interfaces.md
- docs/sprint-artifacts/1-1-create-resume-typescript-interfaces.context.xml
- docs/sprint-artifacts/1-2-create-sample-resume-data-file.md
- docs/sprint-artifacts/1-2-create-sample-resume-data-file.context.xml
- docs/sprint-artifacts/1-3-create-resume-data-composable.md
- docs/sprint-artifacts/1-3-create-resume-data-composable.context.xml

Files Modified:
- docs/sprint-artifacts/sprint-status.yaml (stories 1.1-1.3: backlog → done)

All stories reviewed and approved. Epic 1 complete - data foundation ready for Epic 2 (Resume Preview Page).

app/composables/useResumeData.ts

@@ -0,0 +1,53 @@
+/**
+ * Resume Data Composable
+ * Provides reactive access to resume data and helper functions
+ */
+
+import { computed } from 'vue'
+import { resumeData } from '~/data/resume.en'
+
+export function useResumeData() {
+  // Reactive reference to resume data
+  const resume = computed(() => resumeData)
+
+  /**
+   * Format YYYY-MM date string to readable format
+   * @param date - Date string in YYYY-MM format (e.g., "2023-01")
+   * @param locale - Locale for formatting (default: 'en')
+   * @returns Formatted date string (e.g., "Jan 2023")
+   */
+  function formatDate(date: string, locale: string = 'en'): string {
+    if (!date) return ''
+    
+    const [year, month] = date.split('-')
+    const dateObj = new Date(Number(year), Number(month) - 1)
+    
+    const monthName = dateObj.toLocaleDateString(locale, { month: 'short' })
+    return `${monthName} ${year}`
+  }
+
+  /**
+   * Get full name from resume data
+   * @returns Full name
+   */
+  function getFullName(): string {
+    return resumeData.basics.name
+  }
+
+  /**
+   * Generate PDF filename from resume data
+   * @returns Filename in format "FirstName_LastName_Resume.pdf"
+   */
+  function getPdfFilename(): string {
+    const name = resumeData.basics.name
+    const filename = name.replace(/\s+/g, '_')
+    return `${filename}_Resume.pdf`
+  }
+
+  return {
+    resume,
+    formatDate,
+    getFullName,
+    getPdfFilename,
+  }
+}