feat: add documentation website with Docusaurus build pipeline (#1177)

* feat: add documentation website with Docusaurus build pipeline

* feat(docs): add AI discovery meta tags for llms.txt files

- Add global headTags with ai-terms, llms, llms-full meta tags
- Update landing page link to clarify AI context purpose

* fix(docs): restore accidentally deleted faq.md and glossary.md

Files were removed in 12dd97fe during path restructuring.

* fix(docs): update broken project-readme links to GitHub URL

* feat(schema): add compound trigger format validation

samples/sample-custom-modules/sample-unitary-module/agents/toolsmith/toolsmith-sidecar/memories.md

@@ -0,0 +1,17 @@
+# Vexor's Memory Bank
+
+## Cross-Domain Wisdom
+
+<!-- General insights that apply across all domains -->
+
+## User Preferences
+
+<!-- How the Master prefers to work -->
+
+## Historical Patterns
+
+<!-- Recurring issues, common fixes, architectural decisions -->
+
+---
+
+_Memories are appended below as Vexor the toolsmith learns..._