[KM-717][DED][FE] User can add data dictionary for database source
harryagasi
3aeb97e
feat: add Classify column (Dimension/Measure) to Data Dictionary with conditional Aggregation
- DataDictionaryForm.tsx: add CLASSIFY_OPTIONS (Dimension, Measure); Aggregation dropdown now disabled unless Classify="Measure"
- alert-dialog.tsx: add overflowWrap: "anywhere" to AlertDialogTitle for long filenames
