refactor(txpool): remove wrapper type #27841 (#2124)

Partial backport of ethereum/go-ethereum PR #27841, limited to txpool wrapper removal.

- Migrate txpool interfaces/call sites from `*txpool.Transaction` to `*types.Transaction`
- Update eth/miner/contracts paths and related tests accordingly
- No intended behavior change

Blob sidecar validation/handling changes from upstream are not included here.

miner/worker.go

@@ -1149,11 +1149,11 @@ func (w *Work) commitTransactions(mux *event.TypeMux, balanceFee map[common.Addr
 		if lazyTx == nil {
 			break
 		}
-		warped := lazyTx.Resolve()
+		resolvedTx := lazyTx.Resolve()
-		if warped == nil {
+		if resolvedTx == nil {
 			break
 		}
-		tx := warped
+		tx := resolvedTx
 		to := tx.To()
 		if w.header.Number.Uint64() >= common.DenylistHFNumber {
 			from := tx.From()