no-iife: peel conditional/logical callees ((cond ? () => 1 : () => 2)()) (#1310 follow-up)

[radandevist]

From the round-3 adversarial review of #1310 (MEDIUM): publy/no-iife does not peel ConditionalExpression / LogicalExpression callees, so these IIFEs pass unflagged (verified RC=0, not covered by no-iife.test.ts):

(cond ? () => 1 : () => 2)();
(cond && (() => 3))();

Fix

• In unwrapCallee, peel ConditionalExpression (both branches) and LogicalExpression (both operands): if ANY reachable branch is a function literal, report.
• RuleTester cases red on the current rule for both shapes (+ nested a ? (b ? fn : fn2) : fn3), and precision cases where no branch is a function literal.
• Re-scan apps/front/src + packages/** with the rule at error; extract any real offender the same way as lint: add custom publy/no-iife (port from DigitalPrevention) and extract existing IIFEs #1310.

Part of #1210.