v10.26 successor-surfacing bridge hardening follow-up

DarKWinGTM released this 20 May 17:54

· 97 commits to master since this release

b0b4b46

Summary

harden successor-surfacing bridge behavior so visible next work is not left as a generic future note
derive smaller bounded successor slices from governed execution surfaces when upstream labels stay too broad
update the related playground case and governing master surfaces for the P118 follow-up wave

Verification

installed active rules into `$HOME/.claude/rules`
verified 18/18 source/runtime parity and source/destination body sufficiency
ran `git diff --check`

Assets 2