- Replace page/perPage parameters with single cursor parameter- Fix page size at 10 items (fetch 11 to detect more data)- Add cursor parsing and encoding functions- Update all paginated tools to return items, moreData, and cursor fields- Preserve existing metadata for search results (totalCount, etc.)This addresses issue #1362 by providing deterministic cursor valuesthat models can pass back directly without inferring page numbers.

Simplify workflow jobs pagination to directly handle jobs arrayinstead of trying to parse CallToolResult text content.

Update all tool snapshots to reflect the new cursor parameterreplacing page/perPage parameters.

- Updated all tests to handle new paginated response format with items, moreData, and cursor fields- Updated CreatePaginatedSearchResponse to handle 'issues' field for SearchIssues- Fixed SearchIssues and SearchPullRequests tests to unmarshal paginated responses correctly- Updated per_page expectations from 30/10 to 11 (CursorFetchSize) in all test mocks- Fixed ListIssues test to check for GraphQL 'after' cursor instead of REST 'cursor'- All tests now passing