Builds app_data_update proposals that update a group's app-component
metadata. Each changed component is re-encoded in full (matching the default
last-update-wins merge), so unchanged fields are read from the current group
view. Touches only the components whose fields are present in metadata.
Builds
app_data_updateproposals that update a group's app-component metadata. Each changed component is re-encoded in full (matching the default last-update-wins merge), so unchanged fields are read from the current group view. Touches only the components whose fields are present inmetadata.