fix: use panic instead of silently ignoring errors

[hallazzang]

When an error occurs, we should panic if the error is significant or rarely occurs, to prevent silently ignoring important errors.

Some of examples are:

budget/x/budget/keeper/budget.go

Lines 22 to 25 in 6bae189

	budgetSourceAcc, err := sdk.AccAddressFromBech32(budgetSource)
	if err != nil {
	continue
	}

budget/x/budget/keeper/budget.go

Lines 35 to 38 in 6bae189

	collectionAcc, err := sdk.AccAddressFromBech32(budget.CollectionAddress)
	if err != nil {
	continue
	}

budget/x/budget/keeper/budget.go

Lines 50 to 52 in 6bae189

	if err := k.bankKeeper.InputOutputCoins(ctx, inputs, outputs); err != nil {
	continue
	}