rosv 0.5.1

rosv 0.5.0

Implemented pagination as core functionality in low-level functions (e.g. RosvQueryBatch())
Add osv_scan() as a high-level function to scan various components of a project (focused on R project content)
Add osv_count_vulns() to return the number of vulnerabilities a package is associated with
osv_query() is now central to all high level queries and gains functionality via osv_download() to access all vulnerabilities by ecosystem

Upgraded to {httr2} 1.0.0
Upgraded tests with {httptest2} 1.0.0
Overhaul download_osv() to use R6 objects and memoise for core caching functionality, rename download_osv() to osv_download() to further standardize names

Use httr2::req_perform_sequential() for the RosvVulns() methods to get build-in helpers not available in purrr::map() alone
Corrected input not being de-duplicated in certain situations for create_osv_list()
Remove page_token parameter from mid-level functions, all handled at low-level automatically
Add groupings to pkgdown reference tab
Add example outputs for getting started vignette
Add missing R6 dependency and specify more specific minimum versions
List creation functions now use data.frames specifically and have to be created by osv_query()
Allow filtering when downloading all vulnerability files from an ecosystem but other ecosystems with the same vulnerability are included (e.g. GHSA-gq4p-4hxv-5rg9)
Package documentation Rd added