Fix sqlite-do Durable Object transactions

[dmmulroy]

Closes #2216

Author: Pi (GPT 5.5 on high)
Guided by: Dillon Mulroy dillon@cloudflare.com

Changes

• accept storage?: DurableObjectStorage in SqliteClientConfig
• route withTransaction through storage.transaction(...)
• fail db-only / nested transactions without emitting BEGIN / SAVEPOINT
• add sqlite-do transaction + migrator regression tests

Validation

• pnpm test packages/sql/sqlite-do/test/Client.test.ts — blocked: vitest not installed
• pnpm lint-fix — blocked: oxlint not installed
• pnpm check:tsgo — blocked: local tool/build-mode issue

[changeset-bot]

🦋 Changeset detected

Latest commit: cf0b431

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 27 packages

Name	Type
@effect/sql-sqlite-do	Patch
effect	Patch
@effect/opentelemetry	Patch
@effect/platform-browser	Patch
@effect/platform-bun	Patch
@effect/platform-node-shared	Patch
@effect/platform-node	Patch
@effect/vitest	Patch
@effect/ai-anthropic	Patch
@effect/ai-openai-compat	Patch
@effect/ai-openai	Patch
@effect/ai-openrouter	Patch
@effect/atom-react	Patch
@effect/atom-solid	Patch
@effect/atom-vue	Patch
@effect/sql-clickhouse	Patch
@effect/sql-d1	Patch
@effect/sql-libsql	Patch
@effect/sql-mssql	Patch
@effect/sql-mysql2	Patch
@effect/sql-pg	Patch
@effect/sql-pglite	Patch
@effect/sql-sqlite-bun	Patch
@effect/sql-sqlite-node	Patch
@effect/sql-sqlite-react-native	Patch
@effect/sql-sqlite-wasm	Patch
@effect/openapi-generator	Patch

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[tim-smart]

It feels like there is a cleaner way of doing this. Will take a look when I have a moment to look at the cf docs.

[dmmulroy]

happy to refactor or change the impl - anything in particular you want changed?