mind 5.2.0 — Cursor/Windsurf/Cline/Roo export targets

First release with community code: @Abhinav-0311 added .cursorrules, .windsurfrules, .clinerules and .roo/rules/mind.md export targets (#6) with symlink-parent protection and Windows-portable atomic writes.

Follow-up hardening: tool dotfiles are adopted, not imposed — written only in projects that already use the tool, so a fresh init stays clean; dangling-symlink parents are skipped safely.

66 tests · benchmark unchanged (recall@1 0.95, 0.47 ms) · 180-day soak PASS.