docs: mark marketplace client integration ready

.project-docs/30-worklog/tasks/20260830-integrate-plugin-marketplace-client-6e3b9d82.md

@@ -8,7 +8,7 @@
 - Worktree: D:\Datas\OthersProjects\makelore-integrate-plugin-marketplace-6e3b9d82
 - Base commit: f2456039230f68e3ecb2c8653fc3379c23bbe5ce
 - Owner: codex-root
-- Status: In Progress
+- Status: Ready for Integration
 
 ## Scope
 
@@ -44,6 +44,10 @@
 - Promoted the accepted Marketplace Main/Package Store/effective resolver,
   runtime lifecycle, state-separation, and live evidence facts in commit
   `30f84fe973e0deecff1448ac119421ab98941de0`.
+- Recorded clean candidate documentation checkpoint
+  `90bed992c128617ed983609c0201833fda66e0e8`; the final readiness commit adds
+  only this task's status/evidence, so product history remains the verified
+  Release A source plus canonical project-memory promotion only.
 - Foreign task-owned records introduced by the source history were excluded
   from the final integration tree; they remain on their source branches.
 - Canonical `main` has not yet advanced. Its user worktree contains preserved,
@@ -67,8 +71,8 @@
 
 - Obtain explicit human adoption of the dirty, unowned client root worktree (or
   have the originating task remove its orphan record), start a matching root
-  task context, and fast-forward `main` to this integration head while
-  preserving the record unchanged.
+  task context, and fast-forward `main` to this integration branch's final head
+  while preserving the record unchanged.
 - Production trust activation remains HOLD for the official Ed25519 public key;
   Release B remains closed.