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fix regular-grid bbox subsetting across dateline/prime meridian #119

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w-nityammm wants to merge 1 commit intoioos:mainfrom
w-nityammm:global-bbox-wrap-clean
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fix regular-grid bbox subsetting across dateline/prime meridian #119
w-nityammm wants to merge 1 commit intoioos:mainfrom
w-nityammm:global-bbox-wrap-clean

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Closes #113

  • Adds wrapped-longitude bbox support for regular grids.
  • Handles both 0-360 and -180-180 conventions.
  • Rejects bbox longitude spans >= 180°.
  • Includes tests for:
    • prime-meridian crossing
    • dateline crossing
    • descending longitude coordinates
    • invalid wide-span bbox

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Make sure we can subset global models across the dateline and prime meridian

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