docs(changelog): 3.0.0

[vstack-release-bot]

🤖 I have created a release beep boop

3.0.0 (2026-05-06)

⚠ BREAKING CHANGES

• manifest: vstack.json moves from .github/vstack.json to .vstack/vstack.json; run vstack manifest upgrade to migrate existing projects

Features

• agents: generate artifacts section from config.yaml (b47f410)
• config: implement exclude filter in .vstack/config.yaml (036b9ae)
• config: support artifacts_root override in .vstack/config.yaml (2a7de61)
• install: write .vstack/.gitignore on every install (526c6c7)
• manifest: move install manifest from .github to .vstack (3a11063)
• workflow: update skill templates, ADRs, and agent configs for genericity (db0b2f1)

Fixes

• exclude: raise ValueError when agents excluded; add ADR-021/022 to overview (3298340)
• review: address PR review comments (771ab31)

Refactoring

• config: rename artifacts_root to artifacts.root in config.yaml (e9c14b4)

Documentation

• ADR-022 selective exclude filter (56771d3)
• agents: update artifacts schema docs to reflect dir/ARTIFACTS_DOCS_ROOT design (a408468)
• document exclude filter, install vs init flow, and config.yaml schema (3296020)
• readme: add no-target variants for install and init to CLI table (9c06f5a)
• rename Option A/B to direct execution / orchestrated pipeline in ADRs 017, 018, 020, 021, 022 (56771d3)
• roadmap: rationalise candidate items and restructure roadmap (831e3e0)
• roadmap: record install target override as not planned (168f499)
• split roadmap row into selective install (shipped) and template overlays (candidate) (56771d3)

Maintenance

• cleanup: remove stale .github/vstack.json and add missing init command (99ded6b)
• install: regenerate artifacts and populate manifest (56771d3)
• lint: disable MD012 for release-please CHANGELOG double blank lines (5044cd7)
• release: add v3.0.0 release notes and mark roadmap rows as shipped (55bfb69)
• release: update reports, finalise v3.0.0 release notes for 2026-05-06 (ad641f0)

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[vstack-release-bot]

🤖 Created releases:

• 3.0.0

🌻