[NGO Admin / Beneficiary / Statistical reports] Improve table views generated in the reports section

**NEED**
Improve usability (scanability and comprehention) of reports displayed in the Statistical Reports section.

**ENHANCEMENTS**
- Table header(s): Fill color Sunrise gray 300. Text in bold
- Totals lines: Fill color Sunrise gray 300. Text in bold
- Table content lines: Zebra stripes to be implemented, alternating white with Sunrise gray 50. Text in regular. Alignment center for all values in table
- Table column with list of variable categories/values (column 1): Text in medium/semi-bold. Alignment left (with left padding 24px)
- Labels and values for Missing Data (Date lipsă) is always displayed in italics.
- Column width to be established based on content, to avoid having unnecessary wide columns (to discuss rules with Tech)

**EXAMPLES**


**FIGMA LINK**
https://www.figma.com/design/gpOGCkb9B6pTfe1DvleVMm/Sunrise?node-id=11191-27454&t=fpOFiH1tAEhYkuTa-4

No source file or test is named; start by locating the Statistical Reports table implementation and compare its current rendering with the linked Figma examples. Done means the headers, totals, zebra stripes, alignment, first-column styling, missing-data italics, and content-based column-width rules match the listed requirements.

Written by the indexing model from the issue text.