Deploy path/entry replaced with src and discovery

What's Changed

• feat(link): auto-select the only org in interactive mode by @andrelandgraf in https://github.com/neondatabase/neonctl/pull/551
• docs: use object-form defineConfig in the neon.ts policy example by @andrelandgraf in https://github.com/neondatabase/neonctl/pull/552
• feat(functions)!: replace deploy --path/--entry with --src and entry discovery by @aluuu in https://github.com/neondatabase/neonctl/pull/553
• chore: release neonctl@v2.25.1 by @neonctl-semantic-release[bot] in https://github.com/neondatabase/neonctl/pull/554

Full Changelog: https://github.com/neondatabase/neonctl/compare/v2.25.0...v2.25.1