chore: bump TechAPI submodule to fc6c494

TechEngineBot · TechEngineBot · commit cbe28c339ab5 · 2026-06-23T12:32:47.000Z
diff --git a/TechAPI b/TechAPI
@@ -1 +1 @@
-Subproject commit e5ca27f14941b8d71c2b85a98ed32b5924a3a07f
+Subproject commit fc6c494178fe886c6bf7ee1748235782d418361a
