Adds a worked example to both lamni.md and flomni.md showing a hook loaded from a file that temporarily bumps tomo_countingtime and tomo_shellstep every 5th projection within sub-tomogram 2 (tomo_type 1), restoring both in a finally block -- demonstrating that a hook can change any scan parameter, not just move devices like the existing polarizer example. Notes that progress["subtomo"]/["subtomo_projection"] work the same way for tomo_types 2/3, just with an open-ended sub-tomogram count there instead of type 1's fixed 8. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>