fix(oracle-r4): curation contradiction + wizard view enrichment

Oracle round-7 remediation, items 2 + 7:

- flowCuration.NON_BUSINESS_SOURCE_CONTEXTS no longer lists
  EA2_DRAFT_PROCESS:process_creation (it's in STARTABLE_SOURCE_CONTEXTS).
  Adds CANVAS_AGENT_MEMORY + CANVAS_AGENT_VAULT_ROOT to NON_BUSINESS so
  vault docs never leak into hubs / catalogue.
- wizardApi.createView now accepts a fields list and emits proper field
  defs (name slug, label, type from {string,number,boolean,textarea}).
- Wizard.handleDataSave rebuilds every step's view with the user's
  draft.fields after Generate phase, then rewires the presentation
  edges to the new views. Steps now expose real business fields, not a
  generic 'Notes' textarea.

src/scenes/Wizard.tsx

@@ -144,13 +144,25 @@ export default function Wizard() {
     if (!draft.flowKey || !actor) return;
     setWorking(true);
     try {
-      // In a real app we'd save proper data models here. 
-      // For the spike we just move forward and do a dummy update
       await wizardApi.updateDraftConfig(draft.flowKey, {
          config: { wizard: { panelState: { fields: draft.fields } } }
       });
+
+      if (draft.fields.length > 0 && draft.nodes.length > 0) {
+        const replaceOps: BatchOperation[] = draft.nodes.map(n =>
+          wizardApi.ops.createView({ display_name: n.display_name, fields: draft.fields })
+        );
+        const res = await wizardApi.applyBatch(draft.flowKey, replaceOps, actor);
+        const newViewKeys = (res?.result?.ops || []).map((o: any) => o.key);
+        const wireOps: BatchOperation[] = draft.nodes.map((n, i) =>
+          wizardApi.ops.presentationEdge(n._key, newViewKeys[i])
+        );
+        if (wireOps.length) await wizardApi.applyBatch(draft.flowKey, wireOps, actor);
+        updateDraft({ nodes: draft.nodes.map((n, i) => ({ ...n, viewKey: newViewKeys[i] })) });
+      }
+
       updateDraft({ step: "Validate" });
-      pushToast("ok", "Data requirements saved");
+      pushToast("ok", `Saved ${draft.fields.length} fields onto every step's form`);
     } catch (err: any) {
       pushToast("err", `Save failed: ${err.message}`);
     } finally {