Release Unicode Tools 0.2.0

public/docs/ARCHITECTURE.md

@@ -17,8 +17,21 @@ persistent search history.
 archives and text files into deterministic checked-in source data. It derives
 names, aliases, general categories, scripts, blocks, ages, bidi and case
 properties, emoji, named sequences, selected Unihan fields, and UTS #39
-confusable mappings. Private-use and surrogate ranges are not expanded into
-synthetic catalog records.
+confusable mappings. The code chart virtualizes complete Unicode block or
+custom-range traversal into fixed row windows, requesting at most 512 entries
+from the worker. Assigned records come from the pinned catalog; missing entries
+are classified explicitly as unassigned, private-use, surrogate, or
+noncharacter instead of being omitted. Private-use and surrogate ranges are not
+expanded into the checked-in catalog itself.
+
+The generated catalog also includes lazy worker shards for the checksum-pinned
+UTS #39 `IdentifierStatus.txt` and `IdentifierType.txt` ranges. Worker analysis
+loads them with the confusable table only when requested, applies those exact
+ranges per scalar, creates NFD skeletons, and emits structured diagnostics plus
+an intentionally conservative restriction-level estimate. `unicode/graphemes.ts` layers bounded structural
+inspection and small sequence-editing operations on the shared
+`Intl.Segmenter` wrapper; those operations construct code-point sequences but
+do not alter or validate the pinned RGI emoji catalog.
 
 Rendering, normalization and grapheme segmentation use the current browser and
 operating-system Unicode implementation, which can differ from the pinned