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fix(maintenance): harden cache cleanup against broad deletion and improve file organizer safety #15

	name: Lint and Test

	on:
	push:
	branches: [ main, 'feat/**' ]
	pull_request:
	branches: [ main ]

	jobs:
	shellcheck:
	name: ShellCheck and Validation
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v4

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y shellcheck

	- name: Run test suite
	run: \|
	bash tests/test_all.sh