repository attachment api

migrations/000044_create_repository_attachments_table.up.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+CREATE TABLE IF NOT EXISTS repository_attachments (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    file_url TEXT NOT NULL,
+    file_name TEXT NOT NULL,
+    file_type TEXT NOT NULL,
+    category TEXT NOT NULL,
+    uploaded_by UUID REFERENCES users(id) ON DELETE SET NULL,
+    uploaded_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
+    );
+
+COMMIT;