Update dependency slack to v6

renovate[bot] · web-flow · commit 1f47faaf7bb6 · 2025-09-25T19:47:45.000Z
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -1,7 +1,7 @@
 version: 2.1
 
 orbs:
-  slack: circleci/slack@4.12.5
+  slack: circleci/slack@6.0.0
 
 workflows:
   main-workflow:
