f0da60f467
Move Excel plugin from external plugin to built-in functionality, including: - Core Excel file operations (open, close, save) - Sheet manipulation and cell operations - Row and column iterators - Process handlers for Excel operations - Comprehensive test coverage This change internalizes Excel manipulation capabilities: - Read/write operations on cells, rows and columns - Sheet management and styling - Cell merging and formula handling - Coordinate conversion utilities |
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| .. | ||
| each.go | ||
| each_test.go | ||
| excel.go | ||
| excel_test.go | ||
| process.go | ||
| process_test.go | ||
| write.go | ||