Bump all open dependency updates together #20

Copilot, please update all the packages listed below to the listed target versions in a single PR with a single commit.

• Make no other changes beyond the version updates (and the lockfile changes they require, if any).
• Never downgrade: if the default branch already has a version equal to or newer than the target, leave that reference as is.
• Keep the build and tests green.
• In the PR description, mention that it supersedes the Dependabot PRs listed below (Bump Devlooped.SponsorLink from 0.10.3 to 0.11.0 #11, Bump NuGetizer from 1.0.1 to 1.2.4 #14, Bump Microsoft.SourceLink.GitHub from 1.1.1 to 8.0.0 #15, Bump Microsoft.SourceLink.GitHub from 1.1.1 to 10.0.202 #17, Bump NuGetizer from 1.0.1 to 1.4.7 #18).