gates.md/session-setup.md: Regel für eine neue Session-Id nur noch in gates.md - session-setup verweist statt die plan.md-Grenze zu wiederholen, gates.md zählt die beiden Agenten-Fälle (#219); 10.1.0-beta.14

Files changed:
- CHANGES.md
- VERSION
- instructions/gates.md
- instructions/session-setup.md

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SnAJ7Z3CpVD3PRbN73QtU2

instructions/session-setup.md

@@ -104,8 +104,8 @@ The run key, the workshop directory name and the session id are then the same st
 checklist in `work/<runkey>/README.md` and the budget state cannot disagree about where the
 run stands.
 
-A new id may only be taken at a unit boundary recorded in `plan.md` - never after a gate
-refusal. See [gates.md](gates.md).
+When a new id may be taken at all - and that it never may after a gate refusal - is
+[gates.md](gates.md) § Taking a new session id.
 
 ## Scope