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>

consensus/state_processing/src/per_block_processing/errors.rs

@@ -108,6 +108,13 @@ pub enum BlockProcessingError {
     },
     /// Builder payment index out of bounds (Gloas)
     BuilderPaymentIndexOutOfBounds(usize),
+    /// The parent execution requests root doesn't match the committed bid
+    ExecutionRequestsRootMismatch {
+        expected: Hash256,
+        found: Hash256,
+    },
+    /// Parent was not full but non-empty execution requests were provided
+    NonEmptyParentExecutionRequests,
 }
 
 impl From<BeaconStateError> for BlockProcessingError {