Add release notes for v2.14.4 and v2.14.5

[jlowin]

Adds changelog and updates entries for v2.14.4 (Package Deal) and v2.14.5 (Sealed Docket) to both the v3 docs (docs/) and the v2 docs (docs/v2/).

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Adds v2.14.5 and v2.14.4 release entries to multiple docs: inserts Update blocks at the top of docs/changelog.mdx and docs/v2/changelog.mdx, and corresponding Update/Card entries into docs/updates.mdx and docs/v2/updates.mdx. Entries document a memory:// docket broker memory-leak fix, a pydocket bump to ≥0.17.2, packaging dependency fixes, and backported fixes (including $ref dereferencing and task capabilities location). All changes are documentation-only; no code or public API declarations were modified.

Possibly related PRs

• Add release notes for v2.14.2 and v2.14.3 #2851: Modifies the same changelog/updates documents by adding release-note entries overlapping with v2.14.x history.
• Add changelog entries for v2.13.1 through v2.14.1 #2724: Adds adjacent release entries to the same changelog and updates files, touching the same sections.
• Prepare docs for v3.0 beta release #2954: Introduces a v3.0.0b1 release entry and edits the same updates/changelog documents, overlapping on release-note content.

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The pull request description is missing required template sections including the '## Description' heading, Contributors Checklist, and Review Checklist.	Update the description to include the '## Description' section and complete the Contributors Checklist and Review Checklist as per the repository template.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change by stating the addition of release notes for v2.14.4 and v2.14.5.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch docs/release-notes-v2.14.4-v2.14.5-main

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