Gloas spec v1.7.0-alpha.5 and beacon_chain tests (#8998)

Fix database pruning post-Gloas


  - Fix DB pruning logic (and state summaries DAG)
- Get the `beacon_chain` tests running with `FORK_NAME=gloas` 🎉


Co-Authored-By: Michael Sproul <michael@sigmaprime.io>

Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>

Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>

Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

beacon_node/beacon_chain/src/execution_payload.rs

@@ -402,12 +402,20 @@ where
     let suggested_fee_recipient = execution_layer
         .get_suggested_fee_recipient(proposer_index)
         .await;
+
+    let slot_number = if fork.gloas_enabled() {
+        Some(builder_params.slot.as_u64())
+    } else {
+        None
+    };
+
     let payload_attributes = PayloadAttributes::new(
         timestamp,
         random,
         suggested_fee_recipient,
         withdrawals,
         parent_beacon_block_root,
+        slot_number,
     );
 
     let target_gas_limit = execution_layer.get_proposer_gas_limit(proposer_index).await;