fix(analyzer): register KrPassportRecognizer and align its default language

[developer0hye]

Change Description

KrPassportRecognizer was the only Korean recognizer missing from default_recognizers.yaml, and two inconsistencies with its siblings kept it out of the predefined registry:

• Constructor signature. The YAML loader (RecognizerListLoader.get) instantiates every predefined recognizer with a name keyword argument, but KrPassportRecognizer.__init__ did not accept name. Adding the recognizer to default_recognizers.yaml therefore raised TypeError: __init__() got an unexpected keyword argument 'name'. KrRrnRecognizer, KrBrnRecognizer, KrFrnRecognizer and KrDriverLicenseRecognizer all already accept name.
• Default language. Its default supported_language was kr, while every other Korean recognizer defaults to ko. fix(analyzer): update Korean language code from 'kr' to 'ko' #1742 already migrated the Korean recognizers from kr to ko (correct ISO 639-1 code) and warned that the wrong code breaks loading once a Korean NLP model such as spaCy is configured. KrPassportRecognizer was added later in feat: Add Korean passport number recognizer (KR_PASSPORT) #1814 and reintroduced kr, so an AnalyzerEngine running ko silently skips it.

Before: KrPassportRecognizer is absent from default_recognizers.yaml, cannot be loaded through the registry (TypeError if listed), and does not participate in a ko analysis when instantiated with defaults.

After: the constructor accepts name, defaults to ko, and is registered in default_recognizers.yaml with enabled: false and country_code: kr (matching the other Korean recognizers per the country-specific recognizer guidelines). It now loads from the registry for both ko and kr once enabled.

Added regression tests covering the default language, the name keyword argument, and end-to-end loading from the YAML registry for both ko and kr.

Issue reference

No existing issue. Follows up on #1742 (Korean kr -> ko migration) and #1814 (which added this recognizer).

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