chore: initial commit — landing page + CV + Claude config

Single-page static site at bchanot.fr: landing (index.html) and CV
(HTML + PDF), pure HTML/CSS/JS, no build step. Includes project
conventions (CLAUDE.md), README, and .claude/ memory/tasks/audits
scaffolding.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,15 @@
+# OS / editor
+.DS_Store
+Thumbs.db
+*.swp
+*~
+
+# Local servers / caches
+.ctx7-cache/
+graphify-out/
+
+# Logs
+*.log
+
+# Local Claude settings (per-user overrides — keep .claude/ tracked otherwise)
+.claude/settings.local.json