feat: add resume parser foundation with upload workflow and cloudinary..

[Ayan281]

🚀 Overview

This PR introduces the initial foundation for resume parsing and upload workflows, which will serve as a core building block for the AI-Powered Personalized Interview Roadmap & Preparation Planner proposed in Issue #58.

The objective of this PR is to establish the infrastructure required for future resume intelligence features such as skill extraction, skill-gap analysis, job-role mapping, and AI-generated preparation roadmaps.

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✨ Changes Included

Frontend

• Added a dedicated ResumeParser page.
• Integrated the resume parser route into the application.
• Added required dependencies to support the resume parsing experience and future visual enhancements.
• Prepared the frontend foundation for resume upload and analysis workflows.

Backend

• Added Cloudinary configuration for resume/file storage management.
• Added a new input model to support resume-related data handling.
• Established the backend foundation required for future parsing and analytics workflows.

Project Configuration

• Updated frontend dependencies.
• Updated package lock files accordingly.

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🎯 Purpose

This PR focuses on creating the foundation layer required for future development of:

• Resume Upload & Management
• Resume Parsing Pipeline
• Skill Extraction & Analysis
• Skill Gap Identification
• AI-Powered Personalized Learning Roadmaps
• Interview Preparation Recommendations

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🔮 Planned Follow-up Enhancements

Future PRs will build on top of this foundation by introducing:

• PDF Resume Parsing
• Structured Resume Data Extraction
• Skill Normalization & Classification
• Gemini-powered Roadmap Generation
• Personalized Preparation Plans
• Progress Tracking Dashboard
• Role-based Interview Readiness Analytics

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🧪 Testing

• Verified successful frontend build and startup.
• Verified routing integration for the Resume Parser page.
• Verified dependency installation and application execution.
• Confirmed no existing functionality was intentionally modified.

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Related Issue

Supports #58

Screenshots

Add screenshots/GIFs demonstrating the Resume Parser page here.