fix: suppress MD041 in CLAUDE.md to satisfy markdownlint

CLAUDE.md is intentionally a single-line Claude Code import directive.
MD041 requires an H1 on line 1, which conflicts with the spec for this file.
Suppress the rule inline rather than globally.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: MariusStorhaug

CLAUDE.md

@@ -1 +1,2 @@
+<!-- markdownlint-disable MD041 -->
 @AGENTS.md