chore(devlog): advance the plan submodule to eaf4786

lidge-jun · lidge-jun · commit 4da468ce6607 · 2026-07-30T13:10:06.000+09:00
Picks up the server-auth fixture-home flake RCA. Already on the internal
remote, so the gitlink resolves.
diff --git a/devlog b/devlog
@@ -1 +1 @@
-Subproject commit bb5c7def7730e754373d2aba2b1d1f9ba7050ccf
+Subproject commit eaf478690edb8431f46ba7347f146fa8c6827478
