add user extension resources schema (#82)

db/migrations/00036_user_extensions_resources.sql

@@ -0,0 +1,22 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE user_extension_resources (
+  id UUID PRIMARY KEY NOT NULL DEFAULT gen_random_uuid(),
+	resource jsonb NOT NULL,
+
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  deleted_at TIMESTAMPTZ NULL,
+
+  user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE ON UPDATE CASCADE,
+  extension_resource_definition_id UUID NOT NULL REFERENCES extension_resource_definitions(id) ON DELETE CASCADE ON UPDATE CASCADE,
+
+  INDEX (user_id, extension_resource_definition_id, deleted_at) STORING (resource, created_at, updated_at)
+);
+
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE user_extension_resources;
+-- +goose StatementEnd