Apply pre-commit linting fixes

Fix trailing whitespace and end-of-file issues across codebase.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

stack_orchestrator/data/config/fixturenet-optimism/optimism-contracts/deploy-contracts.sh

@@ -65,7 +65,7 @@ if [ -n "$CERC_L1_ADDRESS" ] && [ -n "$CERC_L1_PRIV_KEY" ]; then
   # Sequencer
   SEQ=$(echo "$wallet3" | awk '/Address:/{print $2}')
   SEQ_KEY=$(echo "$wallet3" | awk '/Private key:/{print $3}')
-  
+
   echo "Funding accounts."
   wait_for_block 1 300
   cast send --from $ADMIN --rpc-url $CERC_L1_RPC --value 5ether $PROPOSER --private-key $ADMIN_KEY