Add deployment-managed cache writer

2026-09-11 14:59:27 +00:00
parent 7d9adc77ee
commit 153b1e4689
4 changed files with 273 additions and 0 deletions
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -38,6 +38,8 @@ Every stage must preserve these decisions:

 ## Stage 1: Record The Decision And Add An Umask-Respecting Atomic Writer

+**Completed:** 2026-09-11
+
 ### Goal

 Record the durable ownership boundary and add the narrow filesystem primitive