Release/909.0.0

[jeffsmale90]

Explanation

Releases @metamask/delegation-controller@3.0.0

References

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've communicated my changes to consumers by updating changelogs for packages I've changed
• I've introduced breaking changes in this PR and have prepared draft pull requests for clients and consumer packages to resolve them

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Note

Low Risk
Low risk release bookkeeping only: bumps package versions and updates the @metamask/delegation-controller changelog with the already-defined 3.0.0 notes, with no functional code changes in this PR.

Overview
Bumps the monorepo version to 909.0.0 and releases @metamask/delegation-controller as 3.0.0.

Updates packages/delegation-controller/CHANGELOG.md to add the 3.0.0 section and adjust compare links to reflect the new release.

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