UI.9: reconcile upstream before shared UI landing

xtask/src/main.rs

@@ -27,7 +27,7 @@ commands:
                   pack square PNGs (<= 256 px) into a Windows .ico (see packaging/icons.sh)
   layers          enforce the crate dependency layering (plan/architecture.md §3)
   parity [--write]
-                  check docs/parity.md (every cmd:/ctl: id and path it cites exists) and print the
+                  check docs/parity-checklist.md (every cmd:/ctl: id and path it cites exists) and print the
                   Lightroom parity summary; --write refreshes the summary table in the document
   wasm            cargo check --target wasm32-unknown-unknown for the wasm-safe crates (+ the web app)
   web [--serve [port]] [--dev]

xtask/src/parity.rs

@@ -1,4 +1,4 @@
-//! `cargo xtask parity`: the Lightroom parity tracker (`docs/parity.md`).
+//! `cargo xtask parity`: the Lightroom parity tracker (`docs/parity-checklist.md`).
 //!
 //! - **Reference check** (in `ci`): every `` `cmd:<id>` `` must be a registered command (engine command specs, as
 //!   listed by `lightcraft-cli commands --json`, or a UI command from `UI_COMMANDS`), every `` `ctl:<id>` `` a develop
@@ -10,7 +10,7 @@
 use std::collections::{BTreeSet, HashSet};
 use std::path::Path;
 
-pub const DOC: &str = "docs/parity.md";
+pub const DOC: &str = "docs/parity-checklist.md";
 const BEGIN: &str = "<!-- parity:summary -->";
 const END: &str = "<!-- /parity:summary -->";