chore: reduce claude permissions (#1276)

Author: nimarb

.claude/settings.json

@@ -4,10 +4,7 @@
       "Bash(find:*)",
       "Bash(rg:*)",
       "Bash(grep:*)",
-      "Bash(ls:*)",
-      "Bash(cat:*)",
-      "Bash(head:*)",
-      "Bash(tail:*)"
+      "Bash(ls:*)"
     ],
     "deny": []
   }