Clarify arrangement update instructions

Scope and gate

Feature continuation on main, worktree /Users/andy/IdeaProjects/LWLT-AIBOT, base e06afc8c33b27bd9150dbe67e97772ab2420c8db; one worktree. Source is clean; existing untracked .idea and extension 0.5.177 ZIP are preserved. No overlapping activity visible. Overlap: Clear.
User accepted the preceding review and requests fixing the instruction document: five complete templates, explicit original-date selectors and optional replacement filters, legacy hotel syntax separated from current guidance.
Main-thread work only per user constraints. No changes to ERP execution behavior, no production operations, no external sending. Feature writes stay in this task record; canonical memory remains unchanged.

Rewrite section 16 and clarify the global date rule, retaining legacy hotel syntax only in a separate compatibility note.
Adapt the existing catalog tests to verify five template/example pairs against actual Program routes, required/optional fields and date semantics.
Rebuild/version the DOCX with Documents skill, inspect every page, synchronize release metadata and archive the prior DOCX with its manifest.

Completed: section 16 has five complete marked template/example pairs. Required and optional fields, original-date selectors, replacement filters and unique original-record selection are explicit. Legacy hotel syntax is isolated with its date-mutation and default-first-row limitations.
Delivery DOCX/input-contract metadata: 0.5.132. Parser remains v1.0.11 and plugin remains 0.5.177; no execution behavior or migration changed. Prior DOCX 0.5.131 plus manifest archived with exact hashes.
Existing catalog tests adapted and passed 16/16. Direct Program parser validation: 33 checks across five directives, including filled templates, concrete examples, optional omissions, required-field omissions and date-selector assertions.
node --run check, node --run test:control-plane (223/223) and node --run build: PASS. Original check:repo is 8/10 and test:legacy is 311/313, with only the existing .idea and .DS_Store hygiene failures. A 2574-file SHA-256 verified source copy passes check:repo 10/10 and test:legacy 313/313. Existing user files preserved.
Documents render gate: 16/16 pages opened and inspected; PASS for Chinese glyphs, complete code blocks, headings and layout. Only document.xml and core.xml differ from retained template; styles, margins and other package parts preserved.
Main-thread final read-only review: PASS. Scope and release hashes verified; no subagents, real ERP writes, deployment, restart or external sending.
Evidence: validation record.

Operator instructions use five explicit arrangement-update directives; legacy generic hotel update is documented separately because it can modify the departure date and defaults to the first hotel row.