fix(kvb-org-unify): fit the skill listing budget and drop the German trigger

The 33-word description pushed the listing to 1518 of 1500 words and its trigger phrase was German, so test_lock and test_english failed on master after the swarm/unify merge. The description now has 14 words; the listing holds 1499.

🎯 Fix: 97 %
💥 Break: 1 %
💸 Cost: 96 %
⏱️ Time: 100 %
🛡️ Security: 100 %
🏆 Score: 100
🚦 Gate: ✅ 90/5, cost and time <= 100, security 100 %

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

skills/kvb-org-unify/SKILL.md

@@ -1,9 +1,7 @@
 ---
 name: kvb-org-unify
 description: >
-  Unify a swarm's branches into one integration branch, gate it once, land it
-  on the operator's word, then clear worktrees, branches and leftovers.
-  Trigger on "unify", "swarm zusammenführen" or after a kvb-org-swarm round.
+  Merge a swarm's branches, gate once, land on the operator's word, then clean up.
 ---
 
 The `kvb-org-swarm` skill splits a goal into sidetrees; this skill brings them