Fix ROM download loop and verify walkthrough runs successfully

Agent-Logs-Url: https://github.com/microsoft/jericho/sessions/dc0365db-f541-4543-ae48-1d627281a5b0

Co-authored-by: MarcCote <660004+MarcCote@users.noreply.github.com>

Author: Copilot

.github/workflows/copilot-setup-steps.yml

@@ -41,10 +41,20 @@ jobs:
         run: |
           GAME_SUITE_BASE_URL="https://raw.githubusercontent.com/BYU-PCCL/z-machine-games/master/jericho-game-suite"
           mkdir -p roms
-          for rom in roms/*.z[0-9]; do
-            filename=$(basename "$rom")
-            if [ ! -f "roms/$filename" ] || [ ! -s "roms/$filename" ]; then
-              echo "Downloading $filename..."
-              curl -fsSL "$GAME_SUITE_BASE_URL/$filename" -o "roms/$filename" || echo "Warning: could not download $filename"
-            fi
+          ROMS=(
+            905.z5 acorncourt.z5 advent.z5 adventureland.z5 afflicted.z8
+            anchor.z8 awaken.z5 balances.z5 ballyhoo.z3 curses.z5
+            cutthroat.z3 deephome.z5 detective.z5 dragon.z5 enter.z5
+            gold.z5 hhgg.z3 hollywood.z3 huntdark.z5 infidel.z3
+            inhumane.z5 jewel.z5 karn.z5 library.z5 loose.z5
+            lostpig.z8 ludicorp.z5 lurking.z3 moonlit.z5 murdac.z5
+            night.z5 omniquest.z5 partyfoul.z8 pentari.z5 planetfall.z3
+            plundered.z3 reverb.z5 seastalker.z3 sherbet.z5 sherlock.z5
+            snacktime.z8 sorcerer.z3 spellbrkr.z3 spirit.z5 temple.z5
+            theatre.z5 trinity.z4 tryst205.z5 weapon.z5 wishbringer.z3
+            yomomma.z8 zenon.z5 zork1.z5 zork2.z5 zork3.z5 ztuu.z5
+          )
+          for filename in "${ROMS[@]}"; do
+            echo "Downloading $filename..."
+            curl -fsSL "$GAME_SUITE_BASE_URL/$filename" -o "roms/$filename" || echo "Warning: could not download $filename"
           done