config-grant-permissionlisted

Add the permission rule to `permissions.allow` at the requested scope. Replaces the former config-permit-global / config-permit-project pair; the JSON handling lives in a script so the array append, dedupe and sync are one deterministic command — do not hand-edit the settings files as a fallback. ## Steps 1. Both arguments are required. If `$scope` is not `global` or `project`, or `$rule` is empty, ask rather than guessing — a permission grant is not a place for inference. 2. Run: ```bash python3 ~/.claude/library/scripts/config_permit.py $scope "$rule" ``` - **global** edits `~/.claude/settings.local.jsonc` (comments preserved) and runs the settings-sync hook automatically. - **project** edits `.claude/settings.local.json` in the current project, creating it if absent. 3. Report the script's output verbatim: added, already present, or the error. On exit 2, surface the message and stop — if the script could not find the `allow` array, tell the user the file needs a look rather than editing it yourself.