chore: remove railway deployment scripts

Author: jonathanpeterwu

package.json

@@ -68,11 +68,6 @@
     "status": "node dist/scripts/status.js",
     "linear:sync": "node scripts/sync-linear-graphql.js",
     "linear:mirror": "node scripts/sync-linear-graphql.js --mirror",
-    "railway:setup": "./scripts/setup-railway-deployment.sh",
-    "railway:deploy": "railway up --detach",
-    "railway:migrate": "tsx src/cli/commands/migrate.ts",
-    "railway:schema:verify": "tsx scripts/verify-railway-schema.ts",
-    "railway:logs": "railway logs",
     "claude:setup": "node scripts/setup-claude-integration.js",
     "daemons:start": "node scripts/claude-sm-autostart.js",
     "daemons:status": "node scripts/claude-sm-autostart.js status",