Summary

• This diff prepares develop for the next prerelease by moving project.json from 3.0.0 on main to 3.0.1-preview on develop; release semantics are unchanged, so main remains the stable release branch and develop remains the prerelease branch.
• It fixes release-facing behavior already captured under Unreleased -> Fixed by restoring wide-screen docs-site readability, removing generated run.ps1 references from the Agentic Copilot scaffold, and making nova init --example ship source-mirrored tests with Pester.CodeCoverage.Enabled = true.
• This was needed so scaffolded projects match the supported quality loop (Invoke-ScriptAnalyzerCI.ps1 and Test-NovaBuild), the packaged example works before a build, and the docs/help match the actual scaffolded experience.
• No linked issue or follow-up reference was provided in the reviewed diff.

Affected area

• nova CLI or command routing
• Public PowerShell cmdlet behavior
• Scaffolding or project.json handling
• Build, test, analyzer, coverage, or CI helper flow
• Package, raw upload, or package metadata workflow
• Publish, release, or GitHub Actions automation
• Self-update or notification preference behavior
• Contributor documentation (README.md, CONTRIBUTING.md, repository workflow docs)
• End-user docs (docs/*.html)
• Command help (docs/NovaModuleTools/en-US/*.md)
• src/resources/example/
• Dependency or manifest changes (project.json, workflow dependencies, release tooling)
• Security-sensitive change
• Documentation-only change
• Other

Review guidance

• Start with the scaffolded-user path: src/resources/agentic-copilot/, scripts/build/Sync-AgenticCopilotScaffold.psd1, and src/resources/example/ to confirm generated guidance and the packaged example now align with the supported repository quality loop and source-first test model.
• Then review the release-facing docs/content updates in docs/assets/site.css, docs/*.html, docs/NovaModuleTools/en-US/Initialize-NovaModule.md, CHANGELOG.md, RELEASE_NOTE.md, and project.json.
• Trade-offs / limitations: this is patch-level prerelease prep, not a release-flow change; touched tests describe the intended behavior, but no validation commands were executed in this review session.

Validation

• Invoke-NovaBuild
• Test-NovaBuild
• ./scripts/build/Invoke-ScriptAnalyzerCI.ps1
• ./scripts/build/ci/Invoke-NovaModuleToolsCI.ps1
• Targeted Nova workflow validated (% nova build, % nova test, % nova merge, % nova deploy, % nova publish, % nova release, % nova update, % nova notification, or % nova init as relevant)
• Docs/example only; executable validation not needed

Validation notes:

No commands were executed in this review session.

The diff does include targeted test additions/updates for the changed behavior, including:
- tests/DocsSiteLayout.Tests.ps1
- tests/AgenticCopilotScaffoldSync.Tests.ps1
- tests/private/scaffold/CopyNovaExampleProjectTemplate.Tests.ps1
- tests/private/scaffold/WriteNovaModuleProjectJson.Tests.ps1
- new example scaffold tests under src/resources/example/tests/public/ and src/resources/example/tests/private/

No stable/prerelease publish scenario was exercised here, and .github/workflows/Publish.yml was reviewed as unchanged.

Documentation and release follow-up

• README.md reviewed and updated if contributor workflow, architecture, CI, release, or automation changed
• CONTRIBUTING.md reviewed and updated if contribution expectations or review guidance changed
• CHANGELOG.md reviewed and updated if the change matters to users, maintainers, or contributors
• RELEASE_NOTE.md reviewed and updated if the change affects public cmdlet usage, CLI usage, configuration semantics, or migration expectations
• docs/NovaModuleTools/en-US/ help updated if a public command or CLI behavior changed
• docs/*.html updated if end-user workflows or examples changed
• src/resources/example/ reviewed and updated if the real-world project layout, package model, or upload workflow changed
• No documentation, changelog, release-note, or example updates were needed

Maintainability, compatibility, and risk

• Code Health / maintainability impact considered
• No breaking change
• Breaking change
• Security-sensitive change
• CI, workflow, or release-pipeline impact
• Dependency-review impact

Risk, rollout, or rollback notes:

SemVer / release framing:
- develop is being prepared as 3.0.1-preview while main remains the 3.0.0 stable line.
- CHANGELOG.md and RELEASE_NOTE.md Unreleased entries are already shaped for the next stable release, which matches the repository release flow.

Primary risk:
- The main regression risk is mismatch between generated scaffold guidance, packaged example content, and the documented quality-loop entrypoints.

Rollback / containment:
- Rollback is localized to scaffold/example resources plus the paired docs/help/changelog updates.
- No Publish.yml behavior, tagging logic, or main/develop release semantics changed in this diff.