v2.3.0 — Scan History, Comparison, Exports, CLI & 5 Locales

What's New

Scan History & Comparison

• Scan history panel in sidebar — browse past scans from /api/scans, click to load results (#38)
• Comparison mode — select two scans and view a side-by-side diff table with added/removed/changed fields (#58)

Export Formats

• CSV export — flattened Module/Key/Value download with BOM for Excel (#43)
• Markdown export — structured .md report with OPSEC, WHOIS, DNS, subdomains, accounts (#55)

Localization

• French (FR) — full UI translation (#14)
• Spanish (ES) — full UI translation (#28)

CLI

• Standalone CLI — python cli.py scan <target> with --json, --html, --pdf, --modules, auto-type detection (#39)
• python -m prism scan entry point

Integrations & API

• Slack/Discord webhook formatters — WEBHOOK_FORMAT=slack|discord env var (#35)
• Rate-limit response headers — X-RateLimit-Limit, Remaining, Reset via slowapi (#37)

UX Improvements

• Keyboard shortcuts — Arrow Left/Right cycles result tabs (#33)
• Copy all found emails to clipboard (#34)
• Scan duration in results header (#29)
• Username filter in accounts tab (#44)
• Loading skeleton during scan progress (#54)

DevEx

• ESLint next/core-web-vitals config (#36)
• GitHub PR template (#48)