docs(06-13): complete fetchguard SSRF gap-closure plan

.planning/ROADMAP.md

@@ -425,7 +425,7 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 →
 | 3. First vertical slice — genres end to end | 4/4 | Complete   | 2026-09-17 |
 | 4. CLI scaffolding, i18n and mail | 4/4 | Complete   | 2026-09-18 |
 | 5. Data layer full fidelity | 6/6 | Complete   | 2026-09-18 |
-| 6. HTTP routing, auth groups and rate limiting | 12/14 | In Progress|  |
+| 6. HTTP routing, auth groups and rate limiting | 13/14 | In Progress|  |
 | 7. User plugin and authentication | 0/TBD | Not started | - |
 | 8. OAuth2.1 authorization server | 0/TBD | Not started | - |
 | 9. Backend admin authentication and schema pipeline | 0/TBD | Not started | - |

.planning/STATE.md

@@ -4,13 +4,13 @@ milestone: v1.0
 milestone_name: milestone
 status: verifying
 stopped_at: Completed 06-11-PLAN.md
-last_updated: "2026-09-21T17:43:47.082Z"
+last_updated: "2026-09-21T17:45:02.572Z"
 last_activity: 2026-09-21
 progress:
   total_phases: 15
   completed_phases: 5
   total_plans: 37
-  completed_plans: 35
+  completed_plans: 36
   percent: 33
 ---
 

.planning/phases/06-http-routing-auth-groups-and-rate-limiting/06-13-SUMMARY.md

@@ -0,0 +1,36 @@
+---
+phase: 06-http-routing-auth-groups-and-rate-limiting
+plan: 13
+subsystem: fetchguard
+tags: [ssrf, security, http-07]
+requires: []
+provides: [full IANA special-use non-public IP classification, zoned IPv6 rejection at dial time]
+affects: [fetchguard]
+key-files:
+  modified: [fetchguard/ip.go, fetchguard/fetch.go, fetchguard/ip_test.go, fetchguard/fetch_test.go]
+decisions:
+  - "Zoned IPv6 dial targets are rejected outright with private_ip; classifier also strips zones so results match the unzoned form"
+metrics:
+  tasks: 2
+  completed: 2026-09-21
+requirements: [HTTP-07]
+---
+
+# Phase 6 Plan 13: fetchguard SSRF gap closure Summary
+
+Full IANA special-use IPv4/IPv6 prefix tables (incl. 198.18.0.0/15, 192.0.0.0/24, 240.0.0.0/4, ::/96, 2001::/23, 2001:db8::/32, 3fff::/20, fec0::/10, ff00::/8) plus zone-stripping in the classifier and outright rejection of zoned dial targets.
+
+## Tasks
+
+1. Extended privateV4/privateV6 and zone-stripping in `isReservedOrPrivate`; NAT64/6to4 recursion untouched. Commit b1079ab.
+2. `dialControl` returns errPrivateIP for zoned addresses before classification; smoke tests added. Commit b1079ab (single code commit, both tasks touch one fix).
+
+## Deviations from Plan
+
+None. Both tasks were committed together in one code commit.
+
+## Verification
+
+`go vet ./...` and `go test ./... -short` green; fetchguard also green under `-race`.
+
+## Self-Check: PASSED