(janitor/dead-code): remove orphaned gastown rig/town table definitions

[kilo-code-bot]

What was deleted

Seven unused Durable Object SQLite table definitions in services/gastown/src/db/tables/:

• rig-agents.table.ts
• rig-bead-events.table.ts
• rig-beads.table.ts
• rig-mail.table.ts
• rig-molecules.table.ts
• rig-review-queue.table.ts
• town-escalations.table.ts

These are legacy Postgres-era table schemas that were superseded by the Town and Rig Durable Object sub-modules (dos/town/*). The modern Durable Objects that would have owned this data (Town.do.ts, Agent.do.ts, GastownUser.do.ts, GastownOrg.do.ts) use different, actively-imported tables (beads, agent_metadata, town_events, rig_agent_events, user_rigs, user_towns, org_towns, etc.) and never reference the deleted ones.

Evidence of unreachability

Each deleted file's module path and every exported symbol/table-name string were searched repository-wide:

• rg -l "rig-agents.table" (and the other six module basenames) → zero matches anywhere, including no export * barrel re-export (there is no db/tables/index.ts).
• Every exported value/type (RigMailRecord, rig_mail, createTableRigMail, getIndexesRigMail, RigAgentsRecord, rig_agents, RigBeadsRecord, RigMoleculesRecord, RigReviewQueueRecord, TownEscalationsRecord, town_escalations, …) → zero references outside their own files.
• Raw SQL table name strings (rig_mail, rig_agents, rig_beads, rig_molecules, rig_review_queue, town_escalations) → zero references in any source, test, migration, .sql, README, or doc.
• No .test.ts files reference any of these modules or symbols.

The handlers that share the rig/town domain (rig-agents.handler.ts, rig-mail.handler.ts, etc.) are reachable from gastown.worker.ts but route to Durable Objects (getTownDOStub, getRigDOStub), not to these tables.

Dynamic and configured entry points checked

• No wrangler/Cloudflare bindings, Durable Object migrations, queues, cron triggers, alarms, RPC, or workflows reference these files or their table names.
• No drizzle config, schema, or bootstrap list references them (gastown has no .sql or migration files; tables are created explicitly per-DO via createTableXxx() calls, and none of the deleted createTable*/getIndexes* functions are called).
• No Next.js file convention, dynamic import, registry, or code generation discovers them.
• No package exports/SDK/CLI contract exposes them (gastown is a private Worker service, not a published package).
• Not referenced by tests, scripts, CI, deployment tooling, or examples.
• The external Kilo-Org/kilocode consumer was cloned and searched: no reference to any deleted identifier or table name.

Contract and compatibility considerations

• Deleting these modules removes no module-initialization side effects: each file only imports zod and util/table helpers, and nothing imports the files, so no code is loaded at runtime.
• No persisted-data, migration, rollback, or incomplete-rollout dependency: the tables are no longer created, read, or written by any live code path.
• util/table.ts (getTableFromZodSchema, getCreateTableQueryFromTable) remains used by the actively-imported tables, so it is not orphaned by this change.

Validation performed

• pnpm exec tsgo --noEmit in services/gastown — passes (before and after).
• oxlint on services/gastown/src — 0 warnings / 0 errors (before and after).
• pnpm exec vitest run in services/gastown — 21 files, 314 tests passed.
• git diff --check — clean.

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Deletion-only change removing seven orphaned gastown table definitions. Confirmed no imports, barrel re-exports, symbol references, or raw table-name references remain in source, tests, Durable Objects, wrangler/config, or migrations; remaining util/table.ts is still used by the active tables.

Files Reviewed (7 files)

• services/gastown/src/db/tables/rig-agents.table.ts (deleted)
• services/gastown/src/db/tables/rig-bead-events.table.ts (deleted)
• services/gastown/src/db/tables/rig-beads.table.ts (deleted)
• services/gastown/src/db/tables/rig-mail.table.ts (deleted)
• services/gastown/src/db/tables/rig-molecules.table.ts (deleted)
• services/gastown/src/db/tables/rig-review-queue.table.ts (deleted)
• services/gastown/src/db/tables/town-escalations.table.ts (deleted)

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_{Reviewed by deepseek-v4.1-flash · Input: 0 · Output: 0 · Cached: 0}

_{Review guidance: REVIEW.md from base branch main}