Enhance Nova version bump behavior and CLI warning handling

.github/prompts/markdown.promt.md

@@ -0,0 +1,7 @@
+# Markdown Wrapper Enforcer
+
+## Purpose
+Force all output to be wrapped in a Markdown code block using the required format:
+
+~~~markdown
+<content>

.github/prompts/pr-description.prompt.md

@@ -0,0 +1,149 @@
+# NovaModuleTools PR Description Generator
+
+## Purpose
+
+Generate a complete, high-quality pull request description for NovaModuleTools based on a change summary, commits, or
+diff.
+
+The output MUST follow the NovaModuleTools PR template exactly and be concise, precise, and reviewer-focused.
+
+---
+
+## Inputs
+
+- Change description, commit messages, or diff (required)
+- Optional: issue number, workflow touched, commands affected
+
+---
+
+## Instructions
+
+Analyze the provided input and:
+
+1. Infer the intent of the change (bugfix, feature, refactor, CI, docs, etc.)
+2. Identify impacted areas (CLI, PowerShell, CI/CD, packaging, docs, etc.)
+3. Detect validation steps performed (or infer what should have been run)
+4. Highlight reviewer entry points (key files, workflows, or commands)
+5. Identify risks, breaking changes, or follow-ups
+
+Be pragmatic: if information is missing, make reasonable assumptions but call them out briefly.
+
+---
+
+## Output format
+
+You MUST return the PR description using this exact structure:
+
+---
+
+## Summary
+
+- What changed?
+- Why was this change needed?
+- Link the issue, discussion, or follow-up work (for example `Closes #123`).
+
+---
+
+## Affected area
+
+Select all relevant:
+
+- [ ] `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, semantic-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 (`package.json`, workflow dependencies, release tooling)
+- [ ] Security-sensitive change
+- [ ] Documentation-only change
+- [ ] Other
+
+---
+
+## Review guidance
+
+- Highlight the main code path or workflow reviewers should start with.
+- Call out the primary files or folders changed (for example `src/public/`, `src/private/cli/`, `scripts/build/ci/`,
+  `.github/workflows/`, `docs/`, or `src/resources/example/`).
+- Call out any trade-offs, follow-up work, or known limitations.
+
+---
+
+## Validation
+
+Mark relevant checks:
+
+- [ ] `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:
+
+```
+<Fill with commands, outputs, or justification>
+```
+
+---
+
+## Documentation and release follow-up
+
+- [ ] `README.md` reviewed and updated if needed
+- [ ] `CONTRIBUTING.md` reviewed and updated if needed
+- [ ] `CHANGELOG.md` reviewed and updated if relevant
+- [ ] Command help updated if CLI or cmdlets changed
+- [ ] End-user docs updated if workflows changed
+- [ ] Examples updated if real usage changed
+- [ ] No documentation updates 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:
+
+```
+<Describe impact, migration, rollback, or follow-up>
+```
+
+---
+
+## Style rules
+
+- Be concise and technical (no fluff)
+- Prefer bullet points over paragraphs
+- Be explicit about workflows (especially CI/CD and release flow)
+- Always think like a reviewer: "Where do I start reading?"
+- Never leave sections empty — infer or justify
+
+---
+
+## Example invocation
+
+Generate PR description from:
+
+- Commit: "fix: resolve ambiguous -w CLI parameter parsing"
+- Files changed: `src/private/cli/Invoke-NovaCli.ps1`
+
+---
+
+## Expected behavior
+
+The output should be ready to paste directly into a GitHub PR without edits.

CHANGELOG.md

@@ -1,28 +1,33 @@
 # Changelog
 
-All notable changes to this project will be documented in this file and **PreReleased/UNRELEASED** changes will be
-included in the
-next **stable** release!
+All notable changes to this project will be documented in this file and **PREVIEW / UNRELEASED** changes will be
+included in the next **stable** release!
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-
 ### Added
 
-### Fixed
-
 ### Changed
 
-### Documentation
+- Keep stable `Update-NovaModuleVersion` / `% nova bump` releases on the SemVer major-zero development line.
+    - When the current stable version is `0.y.z` and commit history implies a breaking change, Nova now plans the next
+      minor version instead of auto-jumping to `1.0.0`.
+  - Stable `0.y.z` bump results now print one warning about manually setting `1.0.0` once the software is stable,
+    while breaking-change bumps still report the detected `Major` label.
+    - `-Preview` behavior is unchanged.
+
+### Deprecated
 
 ### Removed
 
-## [2.1.0] - 2026-04-29
+### Fixed
 
-### Added
+### Security
 
+## [2.1.0] - 2026-04-29
+### Added
 - Add `Install-NovaCli` and a packaged `nova` launcher so macOS and Linux users can install and run `nova` directly
   from zsh or bash.
     - `nova` now remains the launcher-facing CLI surface, while `Invoke-NovaCli` stays the explicit PowerShell cmdlet
@@ -108,22 +113,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
     - `nova bump --what-if` and `% run.ps1` now surface a predictable summary for previous version, new version, label,
       and commit count.
 
-### Fixed
-
-- Fix unsupported `nova` help invocations so they now return Nova's structured CLI validation error instead of a
-  PowerShell parameter-binding failure.
-- Keep manifest/package helper edge cases aligned with their intended behavior.
-    - Manifest settings resolution now accepts ordered dictionary metadata shapes in addition to plain hashtables.
-    - `New-NovaPackageArtifacts` now accepts an empty metadata list and returns an empty artifact result instead of
-      failing during parameter binding.
-- Fix configuration and validation errors so empty `project.json` files and unsupported `Manifest` keys fail fast with
-  clear messages.
-- Fix semantic-release PSGallery publishing on fresh CI runners by bootstrapping the PSResourceGet repository store
-  before
-  `Publish-PSResource` runs.
-
 ### Changed
-
 - Change the project to a Nova command model, replacing the previous mixed MT/Nova workflow.
     - All public commands are now Nova commands, and the `nova` CLI / `Invoke-NovaCli` command surface is the primary
       entry point for all operations.
@@ -143,35 +133,29 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Change `Publish-NovaModule -Local` and `% nova publish --local` so a successful local publish also reloads the
   published module from the local install path into the active PowerShell session.
 
-### Documentation
-
-- Split documentation into contributor-focused repository docs and task-oriented GitHub Pages user guides.
-- Expand the public site into a fuller developer end-user manual with rewritten getting started, core workflows, working
-  with modules, troubleshooting, concepts, release notes, and license pages plus new reference-style pages for
-  commands, `project.json`, packaging/delivery, and versioning/update behavior.
-    - The guides now let readers switch between PowerShell and command-line examples, including the local-publish-plus-
-      `pwsh` handoff for `Get-ExampleGreeting` and fresh-process `pwsh`
-- Clean the generated PowerShell cmdlet help so `Get-Help` pages no longer mix in `nova` launcher syntax or GNU-style
-  CLI options.
-- Refresh public `Get-Help` content and examples for the Nova commands, including CLI usage and preview/confirmation
-  scenarios.
-    - Simplify `Invoke-NovaCli` help so it matches the launcher-vs-cmdlet split cleanly and PlatyPS can generate command
-      help without failing during local builds.
-- Update the `nova` CLI documentation and help text to use POSIX/GNU-style long and short options while keeping
-  PowerShell cmdlet examples in their native PowerShell form.
-
 ### Removed
-
 - **BREAKING CHANGE**: Remove the legacy `MT` commands and MT-branded command documentation in favor of the Nova command
   model.
     - All public commands are now Nova commands, and the `nova` CLI / `Invoke-NovaCli` command surface is the primary
       entry point for all
       operations.
 
-## [1.9.0] - 2026-04-10
+### Fixed
 
-### Added
+- Fix unsupported `nova` help invocations so they now return Nova's structured CLI validation error instead of a
+  PowerShell parameter-binding failure.
+- Keep manifest/package helper edge cases aligned with their intended behavior.
+    - Manifest settings resolution now accepts ordered dictionary metadata shapes in addition to plain hashtables.
+    - `New-NovaPackageArtifacts` now accepts an empty metadata list and returns an empty artifact result instead of
+      failing during parameter binding.
+- Fix configuration and validation errors so empty `project.json` files and unsupported `Manifest` keys fail fast with
+  clear messages.
+- Fix semantic-release PSGallery publishing on fresh CI runners by bootstrapping the PSResourceGet repository store
+  before
+  `Publish-PSResource` runs.
 
+## [1.9.0] - 2026-04-10
+### Added
 - Nova command model and CLI entrypoint:
     - New root command: `nova`
     - New public commands: `Get-NovaProjectInfo`, `Invoke-NovaBuild`, `Invoke-NovaCli`, `Invoke-NovaRelease`,
@@ -182,21 +166,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - New GitHub workflow: PowerShell code quality (`.github/workflows/powershell.yml`).
 
 ### Changed
-
 - Updated test workflow triggers in `.github/workflows/Tests.yml` to improve branch/PR coverage.
 - Updated README module naming references to `NovaModuleTools`.
 - Source alignment updates to match installed `NovaModuleTools` v`1.8.0` behavior for compatibility.
 
-### Fixed
-
-- Resource lookup compatibility in `Get-ResourceFilePath` for source/dist execution contexts.
+### Deprecated
 
-### Documentation
+- `MT` commands and MT-branded command documentation in favor of the Nova command model.
 
-- Added documentation and release notes context for the Nova command model and workflow/security updates.
+### Fixed
+- Resource lookup compatibility in `Get-ResourceFilePath` for source/dist execution contexts.
 
 ## [1.8.0] - 2026-04-08
-
 ### Added
 - Project settings:
     - `BuildRecursiveFolders` (default `true`): recursive discovery for `src/classes`, `src/private` and `tests`.
@@ -210,15 +191,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Build determinism: files are processed in a deterministic order by relative path (case-insensitive), and load order is always `classes → public → private`.
 
-### Documentation
-- README: document enterprise defaults, deterministic load order, and duplicate-function validation.
-
 ## [1.3.0] - 2025-09-23
-
 - Added support for `ps1xml1` format data. Place it in resources folder with `Name.format.ps1xml` to be automatically added as format file and imported in module manifest
 
 ## [1.2.0] - 2025-09-17
-
 ### Added
 - Added support for classes directory inside src
 - Initialize-NovaModule generates classes directory during fresh project
@@ -228,74 +204,56 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Version upgrade using update-mtmoduleversion now support build tags. Improvements to semver versioning.
 
 ## [1.1.3] - 2025-09-14
-
 ### Added
-
 - Now supports preview tag in Update-NovaModuleVersion
 - Now supports semver naming in both project.json and modulemanifest
 - Module build supports `preview` or `prerelease` tag
 - Preview version looks like `1.2.3-preview`
 
 ## [1.1.0] - 2025-08-28
-
 ## Added
-
 - Now Module manifest includes `AliasesToExport`. This helps loading aliases without explicitly importing modules to
   session.
 - thanks to @djs-zmtc for suggesting the feature
 
 ## [1.0.0] - 2025-03-11
-
 ### Added
-
 - New optional project setting `CopyResourcesToModuleRoot`. Setting to true places resource files in the root directory
   of module. Default is `false` to provide backward compatibility. Thanks to @[BrooksV](https://github.com/BrooksV)
 
 ### Fixed
-
 - **BREAKING CHANGE**: Typo corrected: ProjecUri to ProjectUri. Existing projects require manual update.
 
 ## [0.0.9] - 2024-07-17
-
 ### Fixed
-
 - Fixed #7, Invoke build should not through for empty tags
 
 ## [0.0.7] - 2024-07-17
-
 ### Added
-
 - Now "Manifest" section of project JSON supports all Manifest parameters, use exact name of parameter (from New-ModuleManifest) as key in JSON
 
 ## Fixed
-
 - Fixed the example project README so it no longer suggests that `example/` includes a `run.ps1` helper script; it now
   points users to building `NovaModuleTools` from the repository root or using the Gallery workflow.
 - Corrected typo in ProjectUri from `ProjecUri` to correct spelling.
 
 ## [0.0.6] - 2024-07-08
 
 ### Added
-
 - `Test-NovaBuild` now supports including and excluding tags
 
 ### Fixed
-
 - Code cleanup
 
 ## [0.0.5] - 2024-07-05
-
 ### Added
-
 - More verbose info during MTModule creation
 
 ### Fixed
-
 - Issue #2 : Git initialization implemented
 - Issue #1 : Doesn't create empty `tests` folder when user chooses `no` to tests
 
 ## [0.0.4] - 2024-06-25
-
 ### Added
 - First release to `psgallery`
 - All basic functionality of Module is ready
@@ -339,4 +297,3 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [0.0.6]: https://github.com/stiwicourage/NovaModuleTools/compare/Version_0.0.5...Version_0.0.6
 [0.0.5]: https://github.com/stiwicourage/NovaModuleTools/compare/Version_0.0.4...Version_0.0.5
 [0.0.4]: https://github.com/stiwicourage/NovaModuleTools/compare/Version_0.0.3...Version_0.0.4
-