chore: release v0.5.2

[MagicalTux]

🤖 New release

• intl: 0.5.1 -> 0.5.2 (✓ API compatible changes)

Changelog

0.5.2 - 2026-07-27

Added

• (collation) re-vendor locale tailorings from CLDR 48

Changed

• (collation) re-vendor locale tailorings from CLDR 48. The rule table is now
  generated by codegen from data/cldr/48/collation/*.xml instead of a
  pre-filtered JSON blob, so Tailoring::for_locale carries CLDR's own
  standard rule for 78 locales (was 41). The first vendoring had filtered out
  every rule using [before]/[import]/expansions; the parser gained that
  syntax later, but the data was never regenerated, stranding Swedish, Finnish,
  Norwegian, Icelandic, Estonian, Turkish, Azerbaijani, Kazakh, Albanian,
  Ukrainian and Greenlandic on lossy hand-written approximations. Swedish now
  folds ü under y and æ/ø under ä/ö and orders þ/ð/đ, none of
  which the old &z < å < ä < ö expressed.

Fixed

• (collation) Tailoring::for_locale("de") no longer returns the CLDR
  phonebook tailoring (ä = ae, ß = ss). German has no standard collation
  in CLDR — phonebook is de-u-co-phonebk — so plain de sorts in root order,
  matching Intl.Collator("de").
• (collation) Tailoring::for_locale("ga") no longer invents a primary
  distinction for the long-vowel accents. CLDR states the root order is valid for
  Irish, where á is a secondary variant of a.
• (collation) drop the Balochi (bal) tailoring, which inverted its own rule:
  it sorted ا before آ where the rule (and root order) put it after. The
  consistency gate had not caught it because its tokenizer skipped
  space-separated rules entirely.
• (collation) the tests/collation_data_consistency gate now lexes the same
  grammar the runtime parser does ([before] resets, bracket options, <* star
  ranges, '…' quoting, \uXXXX escapes, / expansions) rather than scanning
  for relation characters, so it can validate the full unfiltered CLDR rule set
  instead of silently skipping the parts it could not tokenize.

Added

• (collation) nb/nn inherit Norwegian (no) and tl inherits Filipino
  (fil) collation, as CLDR's locale inheritance specifies.

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This PR was generated with release-plz.