Add repository quality workflow and fix GapCheck syntax #1

	name: Repo Quality

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	workflow_dispatch:

	permissions:
	contents: read

	jobs:
	validate:
	name: Validate repository quality
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Run repository quality checks
	run: python scripts/ci/validate_repo_quality.py

	- name: Check shell script syntax
	run: \|
	set -e
	while IFS= read -r -d '' file; do
	bash -n "$file"
	done < <(find . -type f -name '*.sh' \
	-not -path './.git/*' \
	-not -path './.venv/*' \
	-not -path './node_modules/*' \
	-print0)

	- name: Check PowerShell parser syntax
	shell: pwsh
	run: \|
	$ErrorActionPreference = "Stop"
	$files = Get-ChildItem -Path . -Recurse -File -Filter *.ps1 \|
	Where-Object {
	$_.FullName -notmatch '\\.git\\' -and
	$_.FullName -notmatch '\\.venv\\' -and
	$_.FullName -notmatch '\\node_modules\\'
	}

	foreach ($file in $files) {
	$tokens = $null
	$errors = $null
	[System.Management.Automation.Language.Parser]::ParseFile($file.FullName, [ref]$tokens, [ref]$errors) \| Out-Null

	if ($errors.Count -gt 0) {
	Write-Host "[FAIL] PowerShell syntax: $($file.FullName)"
	$errors \| ForEach-Object { Write-Host $_.Message }
	exit 1
	}
	}

	Write-Host "[PASS] PowerShell syntax"

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