v0.3.0 — Release versioning strategy

Highlights

• Added configurable release versioning strategy support with the default main.minor.fix model.
• Defined release bump meanings: main for breaking/compatibility-impacting changes, minor for additive backwards-compatible capabilities, and fix for corrections.
• Added docs/release-versioning.md with setup choices, release evidence guidance, preview-first helper usage, validation examples, and promotion workflow.
• Added releaseVersioning configuration in agent-workflow.config.json docs for strategy, segments, tag format, package version source, explicit approval, and pre-release policy.
• Added read-only release preview command: node bin/cli.mjs release-plan.
• Added release consistency validator: node scripts/validate-release-versioning.mjs.
• Added release versioning library and tests.
• Added PR manifest ## Release decision section.
• Included the integration lifecycle fix from PR #50 so related Refs #... are ignored by automation; only implementation/closure keywords such as Implements and Closes drive issue integration.

Validation

• node bin/cli.mjs release-plan --target . --bump minor --json
• node scripts/validate-release-versioning.mjs --current 0.2.0 --next 0.3.0 --bump minor --json
• pnpm test
• pnpm test:workflow
• pnpm format:check