Django update (ongoing)

Collections of improvements to our Django integration.

By: @mgaligniana (#1773)

Various fixes & improvements

• Fix parse_url (#2161) by @sentrivana and @antonpirker

  Our URL sanitization used in multiple integrations broke with the recent Python security update. If you started seeing ValueErrors with "'Filtered' does not appear to be an IPv4 or IPv6 address", this release fixes that. See the original issue for more context.

• Better version parsing in integrations (#2152) by @antonpirker

  We now properly support all integration versions that conform to PEP 440. This replaces our naïve version parsing that wouldn't accept versions such as 2.0.0rc1 or 2.0.5.post1.

• Align HTTP status code as span data field http.response.status_code (#2113) by @antonpirker

• Do not encode cached value to determine size (#2143) by @sentrivana

• Fix using unittest.mock whenever available (#1926) by @mgorny

• Fix 2.7 common tests (#2145) by @sentrivana

• Bump actions/stale from 6 to 8 (#1978) by @dependabot

• Bump black from 22.12.0 to 23.3.0 (#1984) by @dependabot

• Bump mypy from 1.2.0 to 1.3.0 (#2110) by @dependabot

• Bump sphinx from 5.3.0 to 7.0.1 (#2112) by @dependabot