Keep the stack trace for bad jumps and break instructions

The crash screen and crash reports read it from the exception info,
which only memory, FPU and HLE errors filled in.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Core/Core.cpp

@@ -1054,6 +1054,7 @@ void Core_ExecException(u32 address, u32 pc, ExecExceptionType type) {
 	e.pc = pc;
 	// This just records the closest value that could be useful as reference.
 	e.ra = currentMIPS->r[MIPS_REG_RA];
+	e.stackTrace = stackTrace;
 	Core_Break(BreakReason::CpuException, address);
 }
 
@@ -1078,6 +1079,7 @@ void Core_BreakException(u32 pc) {
 
 	const std::string stackTrace = FormatStackTrace(WalkCurrentStack(-1));
 	Core_SendDebugOutput(LogLevel::LERROR, StringFromFormat("%s\n%s", msg, stackTrace.c_str()));
+	e.stackTrace = stackTrace;
 	if (action == ExceptionAction::Break) {
 		Core_Break(BreakReason::BreakInstruction, currentMIPS->pc);
 	}