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>

.gitignore

@@ -1 +1,48 @@
-core/l/*
+core/l/*
+# Production secrets — copy from .example, fill in, never commit.
+application/settings/config/settings.production.ini
+application/settings/config/settings.staging.ini
+application/module/ai/settings/ai.production.ini
+application/module/ai/settings/ai.staging.ini
+application/module/ai/cache/
+
+# IDE / editor metadata
+.idea/
+.vscode/
+*.iml
+.fleet/
+
+# OS noise
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Node / JS dependencies
+node_modules/
+
+# Build outputs
+dist/
+.astro/
+.next/
+.cache/
+
+# Smarty compile / cache (regenerated at runtime)
+application/view/templates_c/
+application/view/cache/
+
+# Test artefacts
+.playwright-mcp/
+
+# IDE / file-recovery dumps (JetBrains)
+.fr-*
+docs2/
+
+# Local-only experiments
+docs.bak/
+*.local