Remove warnings & modal for PLF mock values

example.env

src/lib/components/IntroWarningBillModal.svelte

src/lib/components/ValueChange.svelte

src/lib/components/ValueChangeCompare.svelte

src/lib/components/variables/InflationLawButton.svelte

src/lib/components/variables/InflationLawDetails.svelte

src/lib/server/auditors/config.ts

src/lib/server/config.ts

src/routes/+layout.server.ts

src/routes/+layout.svelte