T04: DMS plugin backend — folders + files + preview + OnlyOffice + shares + search + bulk — 106 tests, 97.90% coverage

app/plugins/builtins/dms/migrations/0001_initial.sql

@@ -0,0 +1,30 @@
+-- DMS plugin initial migration: creates folders and files tables
+CREATE TABLE IF NOT EXISTS folders (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(255) NOT NULL,
+    parent_id UUID REFERENCES folders(id) ON DELETE CASCADE,
+    tenant_id UUID NOT NULL,
+    created_by UUID NOT NULL,
+    deleted_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX IF NOT EXISTS ix_folders_parent ON folders(parent_id);
+CREATE INDEX IF NOT EXISTS ix_folders_tenant ON folders(tenant_id);
+
+CREATE TABLE IF NOT EXISTS files (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(255) NOT NULL,
+    folder_id UUID REFERENCES folders(id) ON DELETE SET NULL,
+    tenant_id UUID NOT NULL,
+    uploaded_by UUID NOT NULL,
+    mime_type VARCHAR(255) NOT NULL,
+    size_bytes BIGINT NOT NULL,
+    storage_path VARCHAR(1024) NOT NULL,
+    deleted_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX IF NOT EXISTS ix_files_folder ON files(folder_id);
+CREATE INDEX IF NOT EXISTS ix_files_tenant ON files(tenant_id);
+CREATE INDEX IF NOT EXISTS ix_files_name ON files(name);