fix(command): register remaining interactive commands for autocomplete

ARRAY3D/3DARRAY, ATTEDIT/ATE, DDEDIT/ED and WIPEOUT/WO dispatched on literal
matches but had no CommandRegistration entry, so none surfaced in command-line
autocomplete. Add the inventory submit in each command's module, matching the
convention used by the other interactive commands. Audit confirms no remaining
active_cmd dispatch lacks a registration.

Co-Authored-By: Claude Opus 4.8 <[email protected]>

src/modules/annotate/ddedit.rs

@@ -64,3 +64,6 @@ impl CadCommand for DdeditCommand {
         CmdResult::Cancel
     }
 }
+
+// ── Autocomplete registry ─────────────────────────────────
+inventory::submit!(crate::command::CommandRegistration { names: &["DDEDIT", "ED"] });