fix: Add collaboratorIds field to document creation

Outline requires collaboratorIds to be an array, not NULL.
Error was: "TypeError: b.collaboratorIds is not iterable"

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/tools/documents.ts

@@ -244,12 +244,12 @@ const createDocument: BaseTool<CreateDocumentArgs> = {
           INSERT INTO documents (
             id, "urlId", title, text, "collectionId", "teamId", "parentDocumentId", "createdById",
             "lastModifiedById", template, "publishedAt", "createdAt", "updatedAt", version,
-            "isWelcome", "fullWidth", "insightsEnabled"
+            "isWelcome", "fullWidth", "insightsEnabled", "collaboratorIds"
           )
           VALUES (
             gen_random_uuid(),
             substring(md5(random()::text) from 1 for 10),
-            $1, $2, $3, $4, $5, $6, $7, $8, $9, NOW(), NOW(), 1, false, false, false
+            $1, $2, $3, $4, $5, $6, $7, $8, $9, NOW(), NOW(), 1, false, false, false, '{}'
           )
           RETURNING id, "urlId", title, "collectionId", "publishedAt", "createdAt"
         `;