feat(component): support image preview by double click (#2198)

apps/web/preset.config.mjs

@@ -18,6 +18,9 @@ export const blockSuiteFeatureFlags = {
  * @type {import('@affine/env').BuildFlags}
  */
 export const buildFlags = {
+  enableImagePreviewModal: process.env.ENABLE_IMAGE_PREVIEW_MODAL
+    ? process.env.ENABLE_IMAGE_PREVIEW_MODAL === 'true'
+    : true,
   enableTestProperties: process.env.ENABLE_TEST_PROPERTIES
     ? process.env.ENABLE_TEST_PROPERTIES === 'true'
     : true,