Add document, knowledge, and automation subsystems

Migration 040 creates documents, knowledge_entries, and automation_rules
tables. Full-stack services (DocumentService, KnowledgeService,
AutomationService), IPC handlers, preload bridge, desktop-api types,
and domain records wired into the snapshot. UI pages follow next.

AgentCompany-New/src/main/database/migrations/040-documents-knowledge-automation.ts

@@ -0,0 +1,52 @@
+export const documentsKnowledgeAutomationSchema = `
+  create table if not exists documents (
+    id text primary key,
+    org_id text not null references organizations(id) on delete cascade,
+    title text not null,
+    doc_type text not null,
+    content text not null,
+    status text not null,
+    author_agent_id text references agents(id) on delete set null,
+    reviewer_agent_id text references agents(id) on delete set null,
+    project_id text references projects(id) on delete set null,
+    goal_id text references goals(id) on delete set null,
+    task_id text references tasks(id) on delete set null,
+    created_at text not null,
+    updated_at text not null
+  );
+
+  create index if not exists idx_documents_org on documents(org_id, doc_type);
+
+  create table if not exists knowledge_entries (
+    id text primary key,
+    org_id text not null references organizations(id) on delete cascade,
+    topic text not null,
+    category text not null,
+    content text not null,
+    importance text not null,
+    source_type text not null,
+    source_id text,
+    created_at text not null,
+    updated_at text not null
+  );
+
+  create index if not exists idx_knowledge_org on knowledge_entries(org_id, category);
+
+  create table if not exists automation_rules (
+    id text primary key,
+    org_id text not null references organizations(id) on delete cascade,
+    name text not null,
+    trigger_event text not null,
+    condition_json text not null,
+    action_type text not null,
+    action_config_json text not null,
+    priority integer not null,
+    enabled integer not null,
+    last_fired_at text,
+    fire_count integer not null default 0,
+    created_at text not null,
+    updated_at text not null
+  );
+
+  create index if not exists idx_automation_org on automation_rules(org_id, enabled);
+`;

AgentCompany-New/src/main/database/schema.ts

@@ -38,6 +38,7 @@ import { additionalConnectorsSchema } from "./migrations/036-additional-connecto
 import { customProvidersSchema } from "./migrations/037-custom-providers";
 import { providerAuthProfileCascadeSchema } from "./migrations/038-provider-auth-profile-cascade";
 import { auditImmutabilityOrgTeardownSchema } from "./migrations/039-audit-immutability-org-teardown";
+import { documentsKnowledgeAutomationSchema } from "./migrations/040-documents-knowledge-automation";
 
 interface Migration {
   version: number;
@@ -85,6 +86,7 @@ const MIGRATIONS: Migration[] = [
   { version: 37, name: "custom_providers", sql: customProvidersSchema },
   { version: 38, name: "provider_auth_profile_cascade", sql: providerAuthProfileCascadeSchema },
   { version: 39, name: "audit_immutability_org_teardown", sql: auditImmutabilityOrgTeardownSchema },
+  { version: 40, name: "documents_knowledge_automation", sql: documentsKnowledgeAutomationSchema },
 ];
 
 const SCHEMA_VERSION = MIGRATIONS[MIGRATIONS.length - 1].version;