* refactor(salary): make compound-word matching locale-agnostic
The Excel column detector hardcoded a DANISH_COMPOUND_PATTERNS set inside
header_matches(), so the compound-word matching that helps Danish headers
(e.g. "lønindeks") was baked into the algorithm by name and unavailable to
any other locale without editing the source.
Rename it to COMPOUND_PATTERNS and pass it as a parameter (default
unchanged, so the Danish demonstration data behaves identically). A
different-locale spreadsheet can now supply its own compound tokens via
header_matches(..., compound_patterns=...). Add a test covering both the
preserved default and the parameterized path.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(salary): drop unused compound_patterns parameter
Per review: keep the DANISH_COMPOUND_PATTERNS -> COMPOUND_PATTERNS
rename (universal template naming, defaults still Danish), but remove
the compound_patterns= parameter. No caller passes a custom set, and a
fork adapting another locale edits the module-level constant either way,
so parameterizing it is speculative generality per CONTRIBUTING.md.
header_matches() now reads COMPOUND_PATTERNS directly. Test updated to
verify compound-vs-whole-token matching against the constant.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
