chore(proof-api): add eth light client v1.3 compat (#1050)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Author: srdtrk

.github/workflows/e2e-full.yml

@@ -9,7 +9,7 @@ on:
         default: 'local'
         options:
           - local
-          - cw-ics08-wasm-eth-v1.2.0
+          - cw-ics08-wasm-eth-v1.3.0
       proof-type:
         description: 'Proof type'
         type: choice

.github/workflows/e2e-minimal.yml

@@ -9,7 +9,7 @@ on:
         default: 'local'
         options:
           - local
-          - cw-ics08-wasm-eth-v1.2.0
+          - cw-ics08-wasm-eth-v1.3.0
       proof-type:
         description: 'Proof type'
         type: choice