CallParser

Strips operational suffixes that don't change station identity.
Used before QRZ and call parser lookups but NOT for display.
Examples: DL8ECA/P → DL8ECA, W6OP/QRP → W6OP

CallParser

Lots of changes for stability and performance. Download city.dat on demand by client.
• QRZ results — returned as-is, considered authoritative. No BigCTY overrides applied.
• Call parser results — BigCTY overrides are applied in build​Hit(found​Items​:call​Structure​:cache:) at Call​Lookup​.swift​:1148. If big​CTYData is loaded, it checks for an exact call match first, then falls back to longest-prefix matching, overriding country, DXCC, continent, zones, lat/lon, and timezone.
• BigCTY data loads automatically from Application Support on Call​Lookup init, or can be freshly downloaded via the "Download BigCTY" button (which now fetches cty​.csv directly from https://www​.country​-files​.com​/cty​/cty​.csv).

CallParser

Removed dependency on swift algorithms.

CallParser

Code optimizations.

CallParser

Cache and logging refinements.

CallParser

Fixed typo.

CallParser

Replaced dictionary cache with LRU cache using NSCache.

CallParser

Using new pattern match.
Full Changelog: v2.4.1...v2.4.2

CallParser

Bug fixes.
Throttle Request Session Key calls.

CallParser

Updated to Swift 6