Routing: add areas/meetings/skills rows + triggers; clarify reviews cadence (weekly opt-in); prune source-material, journal weekly/monthly, archive, decisions/by-project, _agent/outputs from layout+bootstrap

echo-memory.plugin.src/skills/echo-memory/references/vault-layout.md

@@ -13,7 +13,6 @@
 │   └── processing-log/
 ├── journal/
 │   ├── daily/         ← YYYY-MM-DD.md (has an "Agent Log" section)
-│   ├── weekly/  monthly/
 │   └── templates/
 ├── projects/         ← lifecycle: incubating → active → on-hold/archived
 │   ├── active/        ← current work (status: active)
@@ -23,15 +22,14 @@
 │   └── project-template.md
 ├── areas/             ← business / personal / learning / systems
 ├── resources/
-│   ├── concepts/  references/  meetings/  source-material/
+│   ├── concepts/  references/  meetings/
 │   └── people/        ← <name>.md
 ├── decisions/
 │   ├── by-date/       ← YYYY-MM-DD-<slug>.md (ADR-style) — the canonical home
 │   └── decision-template.md
-│   (decisions/by-project/ exists in the legacy scaffold but is not used —
+│   (decisions/by-project/ is retired and not created —
 │    mirror an ADR into a project's `## Decisions` heading instead)
 ├── reviews/           ← weekly / monthly / quarterly / annual
-├── archive/           ← notes / projects / imports
 └── _agent/
     ├── echo-vault.md  ← bootstrap marker: schema_version + bootstrap date (plugin-owned; the "is this vault set up?" probe)
     ├── context/       ← current-context.md and task bundles
@@ -41,7 +39,6 @@
     │   └── semantic/  ← durable facts/patterns (operator-preferences.md)
     ├── sessions/      ← YYYY-MM-DD-HHMM-<slug>.md
     ├── templates/     ← canonical note templates
-    ├── outputs/       ← briefs / drafts / summaries / synthesis
     ├── skills/        ← active / archived
     └── heartbeat/     ← single-line pointers (e.g. last-session.md → most-recent session log path)
 ```