feat: start mailbox evidence scanner

workplans/EMAIL-WP-0001-repo-onboarding.md

@@ -4,7 +4,7 @@ type: workplan
 title: "Repository Onboarding and Implementation Foundation"
 domain: custodian
 repo: email-connect
-status: active
+status: finished
 owner: codex
 topic_slug: custodian
 created: "2026-06-02"
@@ -55,7 +55,7 @@ Done when:
 
 ```task
 id: EMAIL-WP-0001-T02
-status: todo
+status: done
 priority: high
 state_hub_task_id: "fdfd8b96-7326-414f-8126-79bb3a21b950"
 ```
@@ -76,7 +76,7 @@ The architecture note should cover:
 
 ```task
 id: EMAIL-WP-0001-T03
-status: todo
+status: done
 priority: high
 state_hub_task_id: "ef1eb769-dfa0-4b46-8633-274d90962423"
 ```
@@ -105,7 +105,7 @@ click telemetry as proof of human awareness or result satisfaction.
 
 ```task
 id: EMAIL-WP-0001-T04
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "4b94e544-5aad-4c38-8fe3-eed17af79971"
 ```