Implement month-year and year spinner date widgets

[latin-panda]

Description

These widgets should only display the relevant spinner columns and exclude the "Day" input.

1. Month-Year Widget: Displays two spinners (Month, Year). Triggered by appearance="month-year" on a date type question.
2. Year Widget: Displays a single spinner (Year). Triggered by appearance="year" on a date type question.

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Checklist

• Does it need UI/UX design?
  • Yes.
  • No
• Does it need API design?
  • Yes.
  • No
• Does it need design around state flow?
  • Yes.
  • No
• Does it need a test plan?
  • Yes.
  • No

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User Stories

• As a data collector,
  I want to record only the year a building was constructed,
  so that I don't have to guess or enter an irrelevant day and month.

• As a data collector,
  I want to select a "Month and Year" for a patient's last check-up,
  so that the data entry is faster and more accurate for events where the specific day is forgotten.

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Design

• Figma: [Insert URL]
• Design Docs: ODK Month and Year Widgets

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Dependencies

• Existing DateInput component architecture.
• Internationalization (i18n) library for localized month names.

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Related Issues

• Related to Epic: Epic: Add support for date question types #304