docs(notification): complete unlock announcement story

design/log.md

@@ -2,6 +2,12 @@
 
 ## 2026-08-11
 
+### US-006 unlock announcements completed
+
+- Verified that earned unlocks alone produce the configurable achievement title and safety guidance exactly once per earned cycle.
+- Administrative grants now send a distinct online chat notification without presenting a mined-block achievement or title.
+- Verified reset-and-reearn behavior, invalid-event suppression, administrative distinction, and the complete build with `./gradlew clean check jar`.
+
 ### US-007 administration completed
 
 - Added the dedicated permission-gated `/treefelleradmin` tree for player status, species grants and resets, global player felling locks, and persistent per-species thresholds.

design/user-stories/us-006-announce-tree-unlocks.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-006: Announce tree unlocks"
 description: Celebrate each newly earned species and explain how to control or undo automatic felling.
-status: in-progress
+status: done
 ---
 
 # US-006: Announce tree unlocks
@@ -17,7 +17,7 @@ As a **player**, I want visible and actionable feedback when I unlock a species
 - [x] Messages support the project's chosen Spigot formatting convention and a documented species placeholder.
 - [x] The boss bar for the newly unlocked species is removed when its unlock announcement is shown.
 - [x] An earned species produces its unlock announcement exactly once unless an administrator later resets that species and the player earns it again.
-- [ ] An administrative grant clearly informs an online target that access was granted but does not falsely present it as a mined-block achievement.
+- [x] An administrative grant clearly informs an online target that access was granted but does not falsely present it as a mined-block achievement.
 - [x] Invalid or cancelled breaks never generate an unlock announcement.
 
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