chore: mark B7 publication complete — v0.9.0 released

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: FreekHeijting

ROADMAP.md

@@ -1,6 +1,6 @@
 # Cross-Tech AEC Skill Package — ROADMAP
 
-## Current Status: B7 IN PROGRESS — Publishing Wave A
+## Current Status: B7 DONE (Wave A) — Published v0.9.0
 
 > **NOTE:** This package bridges other AEC skill packages. 4 of 8 dependent packages are complete; 4 are skeleton repos. Core skills and automation skills can be built NOW.
 
@@ -14,7 +14,7 @@
 | B4 | Topic-Specific Research | SKIPPED (covered in B2) | — |
 | B5 | Skill Creation (~5 batches) | DONE (Wave A) | 9/9 Wave A |
 | B6 | Validation | DONE (Wave A) | 9/9 PASS |
-| B7 | Publication | NOT STARTED | — |
+| B7 | Publication | DONE (Wave A) | v0.9.0 released |
 
 ## Skill Inventory (preliminary): ~15 skills