Initial public push: docs cosmos v4 + AI module + framework groundwork

This is the snapshot the production landing site (nibiru-framework.com) is
deployed from. Brings together the recent splash + docs migration to the v4
"Cosmos" design system, the new in-framework AI module, and the framework
groundwork that backs the framework-reference extraction.

What lands:
- docs/: Astro + Starlight site with the v4 dark cosmic palette, GalaxyHero
  canvas constellation, Mission Control chat (wired to /api/oracle →
  api.neuronetz.ai via providers.mjs Ollama), 5-panel MMVC stage
  (Model · AI · Module · Controller · View), translated EN/DE/JA/ES/FR
  content, PWA + sitemap + llms.txt + Umami analytics.
- docs/design-system/: canonical mockup bundle (source/index-v2.html for
  splash, source/docs-system.html + preview/ for docs, SPEC.md, tokens).
- docs/scripts/extraction/framework-reference-v2.md: deep framework
  reference (~1.6k lines, file:line citations, every public factory and
  idiom — basis for the LoRA training corpus.
- application/module/ai/: AI module with chat / embed / RAG / agent
  plugins, plus pdoQuery / httpGet / fileRead tools and Modelfile +
  smoke-test in training/.
- application/module/users/: user / ACL / form-factory traits used as the
  reference plugin pattern for the framework docs.
- application/settings/config/database/: schema + seed migrations
  including the AI module tables (200–203).
- Form factory + autogenerator changes the framework-reference-v2 covers.

Production secrets stay out: docs/.env, settings.production.ini and
ai.production.ini are all gitignored (.example files are in tree).

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

application/view/mockup/template/less/modules/_video-section.less

@@ -0,0 +1,36 @@
+.video-section{
+    border-top: 1px solid #e9eaec;
+    border-bottom: 1px solid #e9eaec;
+    background-image: url(../img/backgrounds/13.jpg);
+    background-position: center;
+    background-size: cover;
+    padding: 20% 0;
+    position: relative;
+}
+
+.video-section-fullwidth{
+	margin-left: -15px;
+	margin-right: -15px;
+}
+
+.video-section-button-img{
+	position: absolute;
+    top: 50%;
+    left: 50%;
+    .transform (translateX(-50%) translateY(-50%));
+    display: block;
+    max-height: 50%;
+    max-width: 100%;
+    cursor: pointer;
+    height: 225px;
+}
+
+@media all and (max-width: @break-small-x){
+	.video-section-button-img{
+		max-height: 70%;
+	}
+
+    .video-section{
+        padding: 30% 0;
+    }
+}