P9.3 + examples: fresh 3-tier flows + pilot wiki Home.md

examples/ (new — was empty except standalone-demo.js):
  01-Basic.json         14 nodes, inject + dashboard, no parent
  02-Integration.json   32 nodes, 2 tabs, measurement + MGC + 2 pumps,
                        link-out/link-in channels per node-red-flow-layout.md
  03-Dashboard.json     63 nodes, 3 tabs (process + UI + setup),
                        FlowFuse charts + sliders, trend-split pattern
  README.md             load instructions
  tools/build-examples.js  regenerator

All canonical topic names only (set.*, cmd.*, data.*, child.*). No
legacy aliases. Every ui-* widget has x/y. Every chart has the full
mandatory key set from node-red-flow-layout.md §4.

wiki/Home.md (new) — pilot page for the 14-section visual-first template.
Sections 5 (topic-contract) + 9 (data-model) are auto-generated via the
new npm run wiki:* scripts; everything else hand-written following
.claude/refactor/WIKI_TEMPLATE.md.

package.json — added wiki:contract / wiki:datamodel / wiki:all scripts
wired to ../generalFunctions/scripts/wikiGen.js.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

package.json

@@ -4,7 +4,10 @@
   "description": "Control module",
   "main": "pumpingStation.js",
   "scripts": {
-    "test": "node --test test/"
+    "test": "node --test test/",
+    "wiki:contract":  "node ../generalFunctions/scripts/wikiGen.js contract  ./src/commands/index.js   --write ./wiki/Home.md",
+    "wiki:datamodel": "node ../generalFunctions/scripts/wikiGen.js datamodel ./src/specificClass.js     --write ./wiki/Home.md",
+    "wiki:all":       "npm run wiki:contract && npm run wiki:datamodel"
   },
   "repository": {
     "type": "git",