chore: align forge economics workplan and adopt FORGE-WP- prefix

Measure live Gitea-compatible forge. Keep historical RAILIANCE-WP-0002
id. New workplans use FORGE-WP-.

AGENTS.md

@@ -7,7 +7,7 @@
 **Domain:** financials
 **Repo slug:** railiance-forge
 **Topic ID:** `ca369340-a64e-442e-98f1-a4fa7dc74a38`
-**Workplan prefix:** `RAILIANCE-WP-`
+**Workplan prefix:** `FORGE-WP-`
 
 ---
 
@@ -169,10 +169,10 @@ get wrong.
 Work items originate as files in this repo — not in the hub. The hub is a
 read/cache/index layer that rebuilds from files.
 
-**File location:** `workplans/RAILIANCE-WP-NNNN-<slug>.md`
+**File location:** `workplans/FORGE-WP-NNNN-<slug>.md`
 
 **Archived location:** finished workplans may move to
-`workplans/archived/YYMMDD-RAILIANCE-WP-NNNN-<slug>.md`. The `YYMMDD` prefix is
+`workplans/archived/YYMMDD-FORGE-WP-NNNN-<slug>.md`. The `YYMMDD` prefix is
 the completion/archive date; the frontmatter `id` does not change.
 
 **Ad Hoc Tasks:** small opportunistic fixes discovered during a session use
@@ -184,7 +184,7 @@ anything needing analysis, design, approval, dependencies, or multiple phases.
 
 ```yaml
 ---
-id: RAILIANCE-WP-NNNN
+id: FORGE-WP-NNNN
 type: workplan
 title: "..."
 domain: financials
@@ -208,7 +208,7 @@ derived health labels, not frontmatter statuses.
 ## Task Title
 
 ` ` `task
-id: RAILIANCE-WP-NNNN-T01
+id: FORGE-WP-NNNN-T01
 status: wait | todo | progress | done | cancel
 priority: high | medium | low
 state_hub_task_id: "<uuid>"         # written by fix-consistency — do not edit

workplans/RAILIANCE-WP-0002-forge-resource-economics-evidence.md

@@ -8,9 +8,10 @@ status: ready
 owner: codex
 topic_slug: railiance
 created: "2026-08-11"
-updated: "2026-08-11"
+updated: "2026-08-15"
 related:
   - RESOURCE-WP-0003
+  - ADR-0008
 state_hub_workstream_id: "72f935a5-d921-48a4-96e4-2365556c7374"
 ---
 
@@ -23,6 +24,21 @@ evidence for `resource:railiance:forgejo`, which supplies source and package
 infrastructure to Helix Forge and the wider federation. Origin:
 `RESOURCE-WP-0003-T04` delegated evidence gap.
 
+Measure the live Gitea-compatible Helm workload
+(`deployment/forgejo-gitea` on `reef-railiance`). Forgejo is the
+migration target, not a second live product. Keep the resource id
+`resource:railiance:forgejo`.
+
+This id uses the historical `RAILIANCE-WP-` prefix (collides with other
+ownership repos). New forge workplans use `FORGE-WP-`. Do not change
+this file's `id` or hub UUID.
+
+Do not add a public metrics or economics endpoint (ADR-0008). Collect
+in-cluster or via the operator tunnel. Existing public Forgejo HTTPS is
+a separate granted surface, not this plan. Do not treat
+`environment: production` in resource-control as ADR-0006
+`production-approved`.
+
 ## T01 — Measure Forgejo demand and utilization
 
 ```task