feat(table): add min-width/max-width column support (#831)

[wanchun]

Closes #831

Adds minWidth and maxWidth props to FTable columns, allowing columns to be constrained to a max width or given a minimum width.

• column.tsx: minWidth and maxWidth accept [Number, String] (e.g. 120, '120px', '50%')
• useTableStyle.ts: getCellStyle() returns inline minWidth/maxWidth styles for both header and body cells
• 5 vitest tests covering number/string variants

Files changed: 3. No lockfile. No test-infra changes.

[wanchun]

Closed as part of v3 rebuild from chore/test-infra. Original v1/v2 PRs being superseded by clean re-implementation (vitest + playwright + docs).