idle skipping works!

src/backend/core/interpreter/instructions.cpp

@@ -140,6 +140,7 @@ void Interpreter::branch(const bool cond, const s64 address) {
     regs.delaySlot = true;
     if (cond) {
         regs.nextPC = address;
+        Core::MaybeIdleSkip();
     }
 }
 
@@ -147,6 +148,7 @@ void Interpreter::branch_likely(const bool cond, const s64 address) {
     if (cond) {
         regs.delaySlot = true;
         regs.nextPC = address;
+        Core::MaybeIdleSkip();
     } else {
         regs.SetPC64(regs.nextPC);
     }