fix: update prysm image (#599)

.github/tests/peerdas-fork.yaml

 participants:
   - el_type: geth
-    cl_type: teku
-  - el_type: nethermind
     cl_type: prysm
-  - el_type: erigon
-    cl_type: nimbus
-  - el_type: besu
-    cl_type: lighthouse
-  - el_type: reth
-    cl_type: lodestar
-  - el_type: ethereumjs
-    cl_type: teku
+    cl_image: ethpandaops/prysm-beacon-chain:peerDASE2E
+    count: 3
 network_params:
-  eip7594_fork_epoch: 1
-additional_services: []
+  eip7594_fork_epoch: 0
+  eip7594_fork_version: "0x50000038"
+snooper_enabled: true
+global_log_level: debug
+additional_services:
+  - dora
+  - goomy_blob