Catch spec issues early before generation or apply.

What it does

• pltf validate runs structural validation for Environment and Service specs.
• Built-in lint suggests labels and flags unused variables.
• Auto-detects kind (env/service) and applies the right checks.

Example

pltf validate -f env.yaml -e prod
pltf validate -f service.yaml -e dev

Notes

• Lint also runs implicitly during validate.
• Combine with pltf preview to sanity check providers/backends/modules.