Improve persistence action commits

[mattsse]

all db actions should be atomic and use a single commit

reth/crates/engine/tree/src/persistence.rs

Lines 288 to 291 in 893bb2d

	// first write to static files
	self.write_execution_data(&blocks).expect("todo: handle errors");
	// then write to db
	self.write(&blocks).expect("todo: handle errors");

TODO

• we need to apply all db changes and only commit once
• each action should have it's own write function