Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.env.dist

@@ -0,0 +1,54 @@
+APP_NAME="RSpade"
+APP_ENV=local
+APP_KEY=
+APP_DEBUG=true
+APP_URL=http://localhost
+
+LOG_CHANNEL=stack
+LOG_DEPRECATIONS_CHANNEL=null
+LOG_LEVEL=info
+
+
+DB_CONNECTION=mysql
+DB_HOST=127.0.0.1
+DB_PORT=3306
+DB_DATABASE=rspade
+DB_USERNAME=rspade
+DB_PASSWORD=rspadepass
+
+BROADCAST_DRIVER=log
+CACHE_DRIVER=file
+FILESYSTEM_DISK=local
+QUEUE_CONNECTION=sync
+SESSION_DRIVER=database
+SESSION_LIFETIME=525600
+
+
+
+MAIL_MAILER=smtp
+MAIL_HOST=smtp.example.com
+MAIL_PORT=1025
+MAIL_USERNAME=null
+MAIL_PASSWORD=null
+MAIL_ENCRYPTION=null
+MAIL_FROM_ADDRESS="hello@example.com"
+MAIL_FROM_NAME="${APP_NAME}"
+
+
+
+# Debug Settings
+# SHOW_CONSOLE_DEBUG_CLI: Enable console_debug() output in CLI mode
+SHOW_CONSOLE_DEBUG_CLI=false
+
+# SHOW_CONSOLE_DEBUG_HTTP: Enable console_debug() output in HTTP mode (browser console)
+SHOW_CONSOLE_DEBUG_HTTP=false
+
+# FORCE_REBUILD_EVERY_REQUEST: Clear build cache on each request (development only)
+
+# Gatekeeper Development Preview Authentication
+GATEKEEPER_ENABLED=true
+GATEKEEPER_PASSWORD=preview123
+GATEKEEPER_TITLE="Development Preview"
+GATEKEEPER_SUBTITLE="This is a restricted development preview site. Please enter the access password to continue."
+
+SSR_FPC_ENABLED=true