feat: major quality & diversity overhaul

feat: add creative HR email generation on job-detail page

fix: larger CV fonts for readability, 4-7 bullet points per role, force experience extraction from raw text, ban summary text in education

feat: incrementing counter file naming (01_name_company) + fix API key overwrite bug + better LLM logging

feat: pass raw CV text to LLM during tailoring for full context

feat: Impeccable UI — OKLCH colors, tinted neutrals, solid buttons, cleaner cards, better type scale, LLM CV parser

feat: CV diversity profiles, Gemma provider, transferable skills, paste persistence, improved fallback

Initial commit: Joblin platform