adr: resolve duplicate 0001 number and index missing draft

adr/0001-site-ownership-and-cutover-path.md

@@ -97,7 +97,7 @@ what "no decision yet" means operationally for downstream work.
 1. Open a discussion with CNCF end-user community and TAB stakeholders on the
    intended long-term home for this content (see options above). A
    ready-to-send outreach draft, with suggested venues and stakeholders, is
-   available at [0001-stakeholder-outreach-draft.md](./0001-stakeholder-outreach-draft.md)
+   available at [stakeholder-outreach-draft-for-0001.md](./stakeholder-outreach-draft-for-0001.md)
    (proposed in PR #113).
 2. Land the prerequisites shared by every option regardless of outcome:
    LICENSE (done: #32 / PR #40) and a governance/MAINTAINERS note (#47).

adr/README.md

@@ -13,3 +13,10 @@ still pending) so future contributors understand why, not just what.
 | ------------------------------------------------- | ---------------------------------------------------- | -------- |
 | [0001](./0001-site-ownership-and-cutover-path.md) | Site ownership and cutover path for endusers.cncf.io | Proposed |
 | [0002](./0002-peoplehub-fleet-status.md)          | peoplehub fleet status — pause agent work            | Accepted |
+
+Supporting material is not part of the numbered ADR sequence and is not
+assigned an ADR number, but is listed here for discoverability:
+
+| Document                                                         | Supports | Purpose                                    |
+| ----------------------------------------------------------------- | -------- | ------------------------------------------- |
+| [stakeholder-outreach-draft-for-0001.md](./stakeholder-outreach-draft-for-0001.md) | 0001     | Ready-to-send outreach draft for ADR 0001's stakeholder discussion step |