* fix: handle release-age policy in global installs * refactor: dedupe global policy-callback wiring Collapse setupPolicyHandlers + createResolutionPolicyManifestUpdater into one createGlobalPolicyCallbacks helper used by both global add and global update entry points. --- Written by an agent (Claude Code, claude-opus-4-7). --------- Co-authored-by: Zoltan Kochan <z@kochan.io>