[PM-29151] Use absolute path for marketplace directory in Claude Code settings (#503)

Convert the marketplace directory path to absolute using `realpath` when  writing to Claude Code settings.json to ensure proper plugin resolution.

.github/workflows/_review-code.yml

@@ -171,7 +171,7 @@ jobs:
 
           # Create Claude Code configuration
           jq -n \
-            --arg path "$MARKETPLACE_DIR" \
+            --arg path "$(realpath "$MARKETPLACE_DIR")" \
             '{
               extraKnownMarketplaces: {
                 "bitwarden-marketplace": {