max / makenotwork

mt-db: compile-time checked SQL via sqlx macros (ultra-fuzz M3, A+) Convert all 116 static queries in queries.rs and mutations.rs from runtime sqlx::query*::<_,T>("...") to the query!/query_as!/query_scalar! macros, which verify SQL against the schema at build time. A migration that drops or renames a column now fails cargo check instead of erroring at runtime — closing the M3 type-safety gap (Storage axis). Five queries stay runtime-checked, each with a comment: two dynamic-ORDER-BY list queries and two format!-built multi-row INSERTs (macros require a literal), and create_community_ban (binds a chrono timestamp; with the session store forcing sqlx's `time` feature into the unified build, a bind parameter's type cannot be overridden the way an output column's can). TIMESTAMPTZ output columns carry explicit `chrono::DateTime<chrono::Utc>` overrides because tower-sessions-sqlx-store pulls in sqlx's `time` feature, so the full binary build has both `time` and `chrono` on and the macro otherwise infers OffsetDateTime. Commit the .sqlx/ offline cache and default SQLX_OFFLINE=true so every build machine checks against the cache, never a live DB. Regenerate with `cargo sqlx prepare --workspace` after changing any macro query. Gate: cargo check (full binary, both features) + offline build + clippy --workspace --all-targets clean; 254 integration + 141 unit tests green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>