Fix authentication recovery, account imports, application tracking, resume
editing and exports, sharing, API contracts, provider selection, and private
local attachments. Preserve authored content during PDF pagination.
Update guides, generated OpenAPI output, and translation catalogs to match
verified behavior and documented constraints.
Validation: 1,019 tests passed; 12 database/OAuth integration tests skipped.
Ten affected package typechecks, production build, Biome, and package
boundaries passed.
Rewrites the landing page, in-app microcopy, and public docs, then fixes what the rewrite exposed: stale template counts, a broken quickstart anchor, out-of-sync FAQ structured data, dead error-hint branches in the MCP tools, and wrong-sense translations across all 53 locales. Adds GLOSSARY.md so translators get the right sense of the ambiguous UI terms.