feat(skills): add clawddocs skill v1.2.2

skills/clawddocs/scripts/track-changes.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+# Track changes to documentation
+case "$1" in
+  snapshot)
+    echo "Saving current state..."
+    ;;
+  list)
+    echo "Showing snapshots..."
+    ;;
+  since)
+    echo "Changes since $2..."
+    ;;
+  *)
+    echo "Usage: track-changes.sh {snapshot|list|since <date>}"
+    ;;
+esac