chore: clean up superproject structure

Move content to correct locations:
- AGENTS.md → .agents/AGENTS.md (with orchestrator reference update)
- third_party/docs/ (8 reference docs) → wiki/concepts/
- manuals/ (12 Node-RED docs) → wiki/manuals/

Delete 23 unreferenced one-off scripts from scripts/ (keeping 5 active).
Delete stale Dockerfile.e2e, docker-compose.e2e.yml, test/e2e/.
Remove empty third_party/ directory.

Root is now: README, CLAUDE.md, LICENSE, package.json, Makefile,
Dockerfile, docker-compose.yml, docker/, scripts/ (5), nodes/, wiki/,
plus dotfiles (.agents, .claude, .gitea).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

wiki/manuals/node-red/messages-and-editor-structure.md

@@ -0,0 +1,27 @@
+# Node-RED Messages and Editor/Runtime Structure (EVOLV Summary)
+
+Sources:
+- Messages: https://nodered.org/docs/user-guide/messages
+- Edit dialog and node definition: https://nodered.org/docs/creating-nodes/edit-dialog
+
+## Message Shape
+
+- Standard message object is usually `msg`.
+- `msg.payload` is the default value channel.
+- `msg.topic` is used for routing/intent labeling.
+
+## EVOLV Topic Routing
+
+- EVOLV runtime wrappers route commands by `msg.topic` in `src/nodeClass.js`.
+- Keep topic names stable unless a migration is defined (flow compatibility).
+
+## Editor/Runtime Parity
+
+- In `.html`, `RED.nodes.registerType(... defaults ...)` defines persisted config fields.
+- Runtime parser in `src/nodeClass.js` must read and normalize the same fields.
+- If a field is added/renamed in editor defaults, update runtime mapping and tests in the same change.
+
+## Multi-Output Node Rule
+
+- Runtime `node.send([out1, out2, out3])` must align with declared `outputs` in `.html`.
+- If output meaning is `process`, `dbase`, `parent`, maintain stable index mapping across all message paths.