Add version schema utilities to shared protocol

[Copilot]

Adds standardized version handling schemas to the shared protocol layer for use across package manifests, plugin versioning, and marketplace operations.

Changes

• New schemas in src/shared/version.zod.ts:

  • SemanticVersionSchema - SemVer 2.0.0 validation (regex-based)
  • VersionRangeSchema - Version range patterns (^1.0.0, >=1.0.0 <2.0.0, etc.)
  • VersionConstraintSchema - Operator + version pairs
  • ReleaseChannelSchema - Enum for stable/beta/alpha/nightly/canary
  • VersionMetadataSchema - Extended metadata with channel, build info, timestamps

• Test coverage: 32 tests covering valid/invalid inputs and edge cases

• Exported from shared index for namespace imports

Usage

import { SemanticVersionSchema, VersionMetadataSchema } from '@objectstack/spec/shared';

// Validate version strings
const version = SemanticVersionSchema.parse('1.2.3-beta.1+build.456');

// Full version metadata
const metadata = VersionMetadataSchema.parse({
  version: '1.2.3',
  channel: 'beta',
  buildNumber: '12345',
  gitCommit: 'a1b2c3d',
  publishedAt: '2024-01-15T10:30:00Z'
});

Intended for use in system/manifest.zod.ts, system/plugin.zod.ts, and hub/marketplace.zod.ts.

Original prompt

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Project	Deployment	Actions	Updated (UTC)
spec	Ready	Preview, Comment	Feb 3, 2026 6:02am