Add object utilities and comprehensive text helpers

Add typed object selection, transformation, clone, merge, freeze, flatten and diff helpers. Add text normalization, truncation, search, masking, parsing, wrapping and formatting utilities. Document behavior and update bundle budgets.

.changeset/object-data-helpers.md

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+---
+"@warkypublic/artemis-kit": minor
+---
+
+Add object selection, mapping, compaction, inversion, cloning, merging, freezing, flattening, and diff helpers. Export DeepPartial, DeepReadonly, DeepRequired, Mutable, KeysOfType, and Prettify types, with examples and documented handling of cycles, arrays, and property names.

.changeset/useful-text-helpers.md

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+---
+"@warkypublic/artemis-kit": minor
+---
+
+Add string helpers for truncation, normalization, searching, interpolation, masking, affixes, splitting, prefixes, wrapping, indentation, UTF-8 byte length, initials, labels, slugs, and natural sorting. Export the helpers and MaskOptions from the strings module and package root, with documented Unicode behavior and edge cases.