fix(docs): require document_type and audience before publishing

Documents could be set to visibility: 'public' without document_type,
audience, or status fields — either via bulk migration scripts or the
upload-document.js script. This allowed internal session logs to appear
in the public docs UI.

Safeguards added:
- Document.publish() now rejects if document_type or audience is missing
- Document.publish() now sets status: 'current' automatically
- upload-document.js requires --type and --category flags (was optional)
- upload-document.js sets status: 'current' and document_type on insert

Also archived 2 internal Phase 5 PoC session documents that were
incorrectly public, and set status: 'current' on 4 legitimate public
documents that were missing it.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

scripts/upload-document.js

@@ -41,8 +41,10 @@ if (args.length === 0 || args[0] === '--help' || args[0] === '-h') {
 Usage: node scripts/upload-document.js <markdown-file> [options]
 
 Options:
-  --category <cat>      Category: getting-started, technical-reference, research-theory,
+  --category <cat>      REQUIRED. Category: getting-started, technical-reference, research-theory,
                         advanced-topics, case-studies, business-leadership
+  --type <type>         REQUIRED. Document type: working-paper, case-study, technical-report,
+                        guide, reference, brief
   --audience <aud>      Audience: general, researcher, implementer, leader, advocate, developer
   --title <title>       Override document title (extracted from H1 if not provided)
   --author <author>     Document author (default: Agentic Governance Research Team)
@@ -67,12 +69,14 @@ Examples:
   # Upload research paper
   node scripts/upload-document.js docs/research/my-paper.md \\
     --category research-theory \\
+    --type working-paper \\
     --audience researcher \\
     --tags "ai-safety,governance,research"
 
   # Upload technical guide (no PDF)
   node scripts/upload-document.js docs/guides/setup.md \\
     --category getting-started \\
+    --type guide \\
     --audience developer \\
     --no-pdf
 
@@ -96,6 +100,7 @@ if (!mdFilePath) {
 const options = {
   category: null,
   audience: 'general',
+  document_type: null,
   title: null,
   author: 'Agentic Governance Research Team',
   tags: [],
@@ -115,6 +120,9 @@ for (let i = 1; i < args.length; i++) {
     case '--audience':
       options.audience = args[++i];
       break;
+    case '--type':
+      options.document_type = args[++i];
+      break;
     case '--title':
       options.title = args[++i];
       break;
@@ -481,6 +489,17 @@ async function uploadDocument() {
   try {
     console.log('\n=== Tractatus Document Upload ===\n');
 
+    // SECURITY: Require --category and --type for public documents
+    const validTypes = ['working-paper', 'case-study', 'technical-report', 'guide', 'reference', 'brief'];
+    if (!options.category) {
+      console.error('❌ Error: --category is required. Available: getting-started, resources, research-theory, technical-reference, advanced-topics, business-leadership');
+      process.exit(1);
+    }
+    if (!options.document_type || !validTypes.includes(options.document_type)) {
+      console.error(`❌ Error: --type is required. Available: ${validTypes.join(', ')}`);
+      process.exit(1);
+    }
+
     // Verify markdown file exists
     const mdPath = path.resolve(mdFilePath);
     try {
@@ -559,7 +578,9 @@ async function uploadDocument() {
       quadrant: null,
       persistence: 'HIGH',
       audience: options.audience,
+      document_type: options.document_type,
       visibility: 'public',
+      status: 'current',
       category: options.category,
       licence: options.licence,
       order: options.order,

src/models/Document.model.js

@@ -214,6 +214,23 @@ class Document {
       return { success: false, message: 'Document must have content before publishing' };
     }
 
+    // SECURITY: Require document_type for public docs
+    const docType = doc.document_type;
+    if (!docType) {
+      return {
+        success: false,
+        message: 'Document must have a document_type before publishing. Set document_type to one of: working-paper, case-study, technical-report, guide, reference, brief'
+      };
+    }
+
+    // SECURITY: Require audience for public docs
+    if (!doc.audience) {
+      return {
+        success: false,
+        message: 'Document must have an audience before publishing. Set audience to one of: researcher, implementer, leader, general'
+      };
+    }
+
     // SECURITY: Require valid category for public docs
     const category = options.category || doc.category;
     if (!category || category === 'none') {
@@ -241,6 +258,7 @@ class Document {
       {
         $set: {
           visibility: 'public',
+          status: 'current',
           category,
           order: options.order !== undefined ? options.order : doc.order,
           workflow_status: 'published',