Unify package versions to 4.0.0 across monorepo

[Copilot]

Synchronizes all ObjectQL packages to version 4.0.0, resolving version fragmentation across the monorepo (previously at 3.0.0, 3.0.1, and mixed 4.0.0).

Changes

Updated to 4.0.0:

• Root monorepo package
• Foundation layer: @objectql/types, @objectql/core, @objectql/platform-node
• Tools: @objectql/cli, @objectql/create, vscode-objectql
• Runtime: @objectql/server
• Drivers: @objectql/driver-{sql,mongo,memory}
• Example packages (7 examples)

Preserved versions:

• @objectstack/* packages remain at 0.2.0 (separate namespace)
• Internal apps/site remains at 1.0.0

All 14 packages in the fixed version group now synchronized per .changeset/config.json requirements.

Original prompt

统一版本号到4.0

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Project	Deployment	Review	Updated (UTC)
objectql-site	Ready	Preview, Comment	Jan 23, 2026 11:06am

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[Copilot]

Pull request overview

This PR aligns all ObjectQL monorepo packages in the fixed version group to 4.0.0, eliminating prior fragmentation across 3.0.0, 3.0.1, and mixed 4.0.0 versions and matching the Changesets configuration.

Changes:

• Bumped the root monorepo package.json version to 4.0.0.
• Updated all core ObjectQL packages (foundation, runtime, tools, and drivers) in this repo that were at 3.x to 4.0.0.
• Updated all affected example packages’ package.json versions to 4.0.0 for consistency with the main packages.

Reviewed changes

Copilot reviewed 18 out of 18 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
package.json	Sets the monorepo root version to 4.0.0, aligning the workspace version baseline.
packages/foundation/types/package.json	Bumps @objectql/types to 4.0.0, keeping the type “constitution” in sync with the 4.x line.
packages/foundation/core/package.json	Bumps @objectql/core to 4.0.0, matching the engine with the new major version.
packages/foundation/platform-node/package.json	Bumps @objectql/platform-node to 4.0.0, syncing Node platform utilities with the rest of the foundation.
packages/runtime/server/package.json	Bumps @objectql/server to 4.0.0, ensuring the HTTP server adapter tracks the new core version.
packages/tools/cli/package.json	Bumps @objectql/cli to 4.0.0, aligning the CLI with the 4.x ecosystem.
packages/tools/create/package.json	Bumps @objectql/create to 4.0.0, ensuring new app scaffolds are associated with the 4.x generation.
packages/tools/vscode-objectql/package.json	Bumps the VS Code extension vscode-objectql to 4.0.0, matching the protocol/tooling versioning.
packages/drivers/sql/package.json	Bumps @objectql/driver-sql to 4.0.0, aligning the SQL driver with DriverInterface v4.0 and the rest of the stack.
packages/drivers/mongo/package.json	Bumps @objectql/driver-mongo to 4.0.0, keeping the MongoDB driver consistent with the 4.x protocol.
packages/drivers/memory/package.json	Bumps @objectql/driver-memory to 4.0.0, syncing the in-memory driver with the unified version group.
examples/showcase/project-tracker/package.json	Bumps the project tracker example to 4.0.0 for consistency with the main packages.
examples/showcase/enterprise-erp/package.json	Bumps the enterprise ERP example to 4.0.0, matching the 4.x stack.
examples/quickstart/hello-world/package.json	Bumps the hello-world quickstart to 4.0.0, keeping the starter aligned with the current version.
examples/integrations/express-server/package.json	Bumps the Express integration example to 4.0.0, aligning with the updated server/core packages.
examples/integrations/browser/package.json	Bumps the browser integration example to 4.0.0, matching the 4.x drivers it uses.
examples/drivers/fs-demo/package.json	Bumps the FS driver demo to 4.0.0, consistent with the 4.x driver set.
examples/drivers/excel-demo/package.json	Bumps the Excel driver demo to 4.0.0, ensuring example alignment with the driver version.