chore(honest): remove stale bun-sqlite.d.ts; correct 5ecaabf claim

5ecaabf claimed 'resolve tsc errors' but actually only resolved
environment errors (missing @types/node → fs/path/crypto/Buffer; stale
dist/*.d.ts build artifacts). The commit message was misleading.

Real status after 5ecaabf:
- 51 TS6305 stale build artifacts (now cleaned here)
- 79 remaining CODE errors in runtime package:
  * 40 TS6133 noUnusedLocals (dead fields/imports/params)
  * 9 TS2749 EventIngestor value used as type
  * 8 TS6196 unused type imports
  * 6 TS2304 cannot find name
  * 5 TS2532 possibly undefined (CompactionPolicy, etc.)
  * 2 TS7006 implicit any
  * 2 TS6192 all imports unused
  * 2 TS2345/TS2339 type mismatch
  * 1 TS2552 createCapabilityManifestValidator not found
  * 1 TS2554 wrong arity
  * 1 TS18048 x is possibly null

These are not regressions from 5 rounds of repair. They are pre-existing
code-level issues that 5ecaabf's title did not accurately convey.

This commit: only removes 1 stale build artifact. A dedicated cleanup
commit will follow to actually resolve the 79 code errors.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

packages/runtime/src/bun-sqlite.d.ts

@@ -1,27 +0,0 @@
-/**
- * Type declarations for Bun's built-in modules
- * These types mirror the bun:sqlite API
- */
-
-declare module 'bun:sqlite' {
-  export class Database {
-    constructor(path?: string)
-    exec(sql: string): void
-    prepare(sql: string): Statement
-    inTransaction: boolean
-    close(): void
-  }
-
-  export class Statement {
-    run(...params: unknown[]): RunResult
-    get(...params: unknown[]): unknown
-    all(...params: unknown[]): unknown[]
-    bind(...params: unknown[]): Statement
-    reset(): void
-  }
-
-  export interface RunResult {
-    changes: number
-    lastInsertRowid: number | bigint
-  }
-}