Update internal PowerShell script documentation

[flanakin]

🛠️ Description

Updated inline .PARAMETER documentation in PowerShell scripts to match actual parameters. This ensures Get-Help output is accurate and consistent across all scripts.

Changes

Script	Issues Fixed
Publish-Toolkit.ps1	Added missing AppInsightsRepo and DocsRepo params; fixed "the the" typo; added alias note for Branch
Build-Bicep.ps1	Removed documented Debug param that doesn't exist; clarified Module description
Build-Workbook.ps1	Fixed .PARAMETER order (should come before .EXAMPLE); removed nonexistent Debug param
Invoke-Task.ps1	Added 6 missing params (Major, Minor, Patch, Prerelease, Label, Version); removed Silent param that doesn't exist
New-Directory.ps1	Added missing Path param; fixed indentation formatting
Build-Toolkit.ps1	Added 5 missing params (Major, Minor, Patch, Prerelease, Label)
Build-PowerBI.ps1	Removed leading dashes from param names (-KQL → KQL, -Storage → Storage); added "Optional." prefix
README.md	Updated Publish-Toolkit table with missing params and fixed alignment

📋 Checklist

🔬 How did you test this change?

• 🤏 Lint tests

🙋‍♀️ Do any of the following that apply?

• 🤏 The change is less than 20 lines of code.

📑 Did you update docs/changelog.md?

• ❎ Log not needed (small/internal change)

📖 Did you update documentation?

• ✅ Internal dev docs in src (required for dev)

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Updates comment-based help and script documentation under src/scripts so Get-Help output and the scripts README better match the actual PowerShell parameters supported by the build/publish tooling.

Changes:

• Expanded .PARAMETER documentation for several scripts (added missing parameters; removed non-existent ones).
• Cleaned up wording/typos and reordered help sections for more accurate Get-Help output.
• Updated src/scripts/README.md parameter table for Publish-Toolkit.ps1.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
src/scripts/README.md	Updates Publish-Toolkit parameter table to reflect current params and descriptions.
src/scripts/Publish-Toolkit.ps1	Aligns comment-based help with actual params (adds AppInsightsRepo/DocsRepo, fixes wording, notes Branch alias).
src/scripts/Build-Bicep.ps1	Adjusts Module parameter documentation and removes the documented Debug parameter.
src/scripts/Build-Workbook.ps1	Moves/updates parameter help content and removes documented Debug parameter.
src/scripts/Invoke-Task.ps1	Adds missing version-related parameter docs and removes the documented Silent parameter.
src/scripts/New-Directory.ps1	Adds missing Path parameter documentation and fixes indentation/formatting.
src/scripts/Build-Toolkit.ps1	Adds missing version-related parameter docs.
src/scripts/Build-PowerBI.ps1	Fixes parameter names in help (no leading dashes) and clarifies optionality.

[flanakin]

🤖 [AI][Claude] PR Update Summary

Addressed: 5 thread(s)

• ✅ Implemented: 2
• 🤔 Needs discussion: 3
• ❓ Questions: 0

Changes:

• Added rc to Label allowed-values in Build-Toolkit.ps1 and Invoke-Task.ps1 to match Update-Version.ps1
• Added [CmdletBinding()] to Build-Bicep.ps1 for proper -Debug common parameter support

Discussion items: Pushed back on changelog entry (internal-only change), Workbook param optionality (graceful handling), and Task param optionality (intentional no-op design).