TusharAgrawal-Dev/SkillSync ? reverse-engineered prompt

Build me a web app called SkillSync that lets someone upload a resume and get AI feedback on it. I want a clean, modern dashboard where a user can drag and drop a PDF, DOC, DOCX, TXT, or RTF file, then see a resume quality score, a short summary, skills it found, and exactly three suggestions to improve it. I also want a second mode where the user pastes in a job description and the app compares it against the resume, gives an ATS match score, shows matching keywords and missing keywords, and explains how well the resume fits the role.

Use a React frontend and a Spring Boot backend, and wire the backend to Google Gemini through an API key from an environment variable. The app should handle file upload, extract the text, send it for analysis, and show structured results clearly. Please make it work well with Docker and Docker Compose so I can run the whole thing locally easily. If you need to, look up current docs online.