Initial project setup for small-scripts

Spec-driven utility script collection with dryrun support and
automated testing. Includes project docs, test runner, and
directory structure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

MEMORY.md

@@ -0,0 +1,3 @@
+# Memory Index
+
+<!-- Thin index only — one-line descriptions linking to memory/ topic files -->