feat: Add gitleaks files #3

	# Software Name: OUDS Flutter
	# SPDX-FileCopyrightText: Copyright (c) Orange SA
	# SPDX-License-Identifier: MIT
	#
	# This software is distributed under the MIT license,
	# the text of which is available at https://opensource.org/license/MIT/
	# or see the "LICENSE" file for more details.
	#
	# Software description: Flutter library of reusable graphical components

	name: Gitleaks - Secret Scanning

	on:
	# Scan on every push except protected branches (already scanned via PR)
	push:
	branches-ignore:
	- main

	workflow_dispatch:

	# Scan on pull requests targeting main or develop
	pull_request:
	types:
	- opened
	- synchronize
	branches-ignore:
	- main

	permissions:
	contents: read

	# Cancel-in-progress to avoid accumulating runs for the same branch or pull request
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref_name }}
	cancel-in-progress: true

	jobs:
	scan:
	name: gitleaks
	runs-on: ubuntu-latest
	timeout-minutes: 60
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: 0

	- uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7 # v2.3.9
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	GITLEAKS_LICENSE: ${{ secrets.GITLEAKS_LICENSE }}
	GITLEAKS_CONFIG: .gitleaks.toml

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