chore: migrate to typescript@7 stable, drop tsgo/native-preview

[sam-goodwin]

TypeScript 7 is stable, so the @typescript/native-preview nightly and the tsgo binary it shipped are obsolete — the native compiler now ships as plain tsc in the typescript package.

 // package.json (catalog + devDependencies)
-"@typescript/native-preview": "7.0.0-dev.20260329.1"
+"typescript": "^7.0.2"

 // every packages/*/package.json
-"typecheck": "tsgo",
-"build": "tsgo -b",
-"check": "tsgo && oxlint src && oxfmt --check src",
+"typecheck": "tsc",
+"build": "tsc -b",
+"check": "tsc && oxlint src && oxfmt --check src",

• create-sdk.ts scaffolding and AGENTS.md updated to match
• typescript + its @typescript/typescript-* platform binaries added to bunfig.toml minimumReleaseAgeExcludes (7.0.2 is younger than the 72h gate)
• the cloudflare generator's parse.ts uses the TypeScript JS compiler API, which the native compiler no longer ships — its TS 5 dependency stays, aliased as typescript-5 so its tsc bin can't shadow the workspace typescript@7

All packages typecheck clean with tsc 7.0.2 (bun run typecheck).

🤖 Generated with Claude Code

[alchemy-version-bot]

Install the packages built from this commit:

@distilled.cloud/core

bun add @distilled.cloud/core@https://pkg.distilled.cloud/core/594e91b

@distilled.cloud/aws

bun add @distilled.cloud/aws@https://pkg.distilled.cloud/aws/594e91b

@distilled.cloud/axiom

bun add @distilled.cloud/axiom@https://pkg.distilled.cloud/axiom/594e91b

@distilled.cloud/azure

bun add @distilled.cloud/azure@https://pkg.distilled.cloud/azure/594e91b

@distilled.cloud/cloudflare

bun add @distilled.cloud/cloudflare@https://pkg.distilled.cloud/cloudflare/594e91b

@distilled.cloud/coinbase

bun add @distilled.cloud/coinbase@https://pkg.distilled.cloud/coinbase/594e91b

@distilled.cloud/expo-eas

bun add @distilled.cloud/expo-eas@https://pkg.distilled.cloud/expo-eas/594e91b

@distilled.cloud/fly-io

bun add @distilled.cloud/fly-io@https://pkg.distilled.cloud/fly-io/594e91b

@distilled.cloud/gcp

bun add @distilled.cloud/gcp@https://pkg.distilled.cloud/gcp/594e91b

@distilled.cloud/kubernetes

bun add @distilled.cloud/kubernetes@https://pkg.distilled.cloud/kubernetes/594e91b

@distilled.cloud/mongodb-atlas

bun add @distilled.cloud/mongodb-atlas@https://pkg.distilled.cloud/mongodb-atlas/594e91b

@distilled.cloud/neon

bun add @distilled.cloud/neon@https://pkg.distilled.cloud/neon/594e91b

@distilled.cloud/planetscale

bun add @distilled.cloud/planetscale@https://pkg.distilled.cloud/planetscale/594e91b

@distilled.cloud/posthog

bun add @distilled.cloud/posthog@https://pkg.distilled.cloud/posthog/594e91b

@distilled.cloud/prisma-postgres

bun add @distilled.cloud/prisma-postgres@https://pkg.distilled.cloud/prisma-postgres/594e91b

@distilled.cloud/stripe

bun add @distilled.cloud/stripe@https://pkg.distilled.cloud/stripe/594e91b

@distilled.cloud/supabase

bun add @distilled.cloud/supabase@https://pkg.distilled.cloud/supabase/594e91b

@distilled.cloud/turso

bun add @distilled.cloud/turso@https://pkg.distilled.cloud/turso/594e91b

@distilled.cloud/typesense

bun add @distilled.cloud/typesense@https://pkg.distilled.cloud/typesense/594e91b

@distilled.cloud/workos

bun add @distilled.cloud/workos@https://pkg.distilled.cloud/workos/594e91b