Make admin setrank a full console team-rank tool

[tastybento]

Summary

Admins want to promote and demote team members from the console without logging in. Rather than add a second command, this turns the existing console-capable /[admin] setrank <player> <rank> [island owner] into something reliable enough for that job.

Syntax is now /[admin] setrank <player> <rank> [island owner | x,y,z] and is backwards compatible.

Fixes and improvements

• Rank argument: previously only the rank's translated display name matched. Now member, sub-owner, trusted, coop (or any addon rank reference without the ranks. prefix), the translated name, or the numeric value all work, case-insensitively. The error lists the valid choices.
• Owner/mod/admin ranks refused: setting owner rank in the member map without moving the owner field left the island inconsistent. These are now refused with a message pointing at setowner.
• Island selection without an argument: the target's primary island was used even when they owned it, so the command could demote an owner into a member. Now the island the target is a member of (but does not own) is used; if they are on several team islands the centres are listed so one can be chosen.
• Island by x,y,z: the island can be named by its centre as well as by owner. Needed when an owner has concurrent islands.
• Tab completion was off by one (players offered for the rank slot, ranks for the owner slot) and now completes the right argument.
• The affected player is told their rank changed, and a no-op change is reported instead of silently succeeding.

Locale changes

New keys under commands.admin.setrank in every bundled locale: cannot-set-owner, already-rank, admin-changed-rank. unknown-rank gained [rank] and [ranks] placeholders, and parameters/description were updated.

Test plan

• AdminSetrankCommandTest rewritten: 34 tests covering rank parsing (keyword, translated, numeric, reference), rank range refusals, island resolution (none / owner / xyz / ambiguous), owner guard, no-op guard, promote and demote execution, events, tab completion.
• Full suite: 3507 tests, 0 failures.
• Manual check on a server: setrank Alice sub-owner from the console with Alice on one team island; setrank Alice member Bob and setrank Alice member 0,64,0 with Alice on two islands.

🤖 Generated with Claude Code

https://claude.ai/code/session_0146MpZW6KGnu5E4qkcR5NXV

[sonarqubecloud]

Quality Gate passed

Issues
3 New issues
0 Accepted issues

Measures
0 Security Hotspots
94.6% Coverage on New Code
0.5% Duplication on New Code

See analysis details on SonarQube Cloud