internal/

Package contract is the crofty output contract (08 §2) expressed as code: the invariants `crofty doctor` checks the built site (dist/) against, the counterpart to package spec's input (Markdown) contract.

Package google is crofty's thin client for the Google APIs that answer "who reached my site?" — GA4 (the Data API: who visited, what they read) and Search Console (queries, pages, sitemaps).

Package id generates ULIDs — lexicographically sortable identifiers used for stable post ids (spec 06 §3-2) and workspace ids.

Package project resolves a crofty project on disk: the root, its crofty- specific config, and the working paths used by build and deploy.

Package runner shells out to external tools (Hugo).

Package secret stores per-target credentials in the OS keychain (A5).

Package spec is the crofty Markdown contract (spec v0) expressed as code: the rules `crofty validate` checks a content file against.

Package theme carries the default Hugo theme, embedded in the binary so a user only writes Markdown — they never have to fetch or wire up a theme.