chore: release v0.4.9

[nyurik]

🤖 New release

• delta-encoding: 0.4.8 -> 0.4.9 (✓ API compatible changes)

Changelog

0.4.9 - 2025-10-01

Other

• use automatic crates.io token
• add more linting
• (just) minor justfile cleanup
• (just) minor justfile cleanup
• (ci) improve cargo-install recipe
• (ci) disable telemetry in workflow
• improve get-create-field in justfile
• Update criterion requirement from 0.6 to 0.7 in the all-cargo-version-updates group (#25)
• format Cargo.toml, minor just cleanup (#27)
• [pre-commit.ci] pre-commit autoupdate (#26)
• use release-plz token in dependabot ci

---

This PR was generated with release-plz.

[Copilot]

Pull Request Overview

A chore to publish release v0.4.9 by bumping the crate version and adding its changelog entry

• Bump version in Cargo.toml
• Add 0.4.9 section in CHANGELOG.md with release-plz token update

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
Cargo.toml	Updated version from 0.4.8 to 0.4.9
CHANGELOG.md	Inserted 0.4.9 release header and entry

[Copilot]

Changelog entries should follow sentence case and proper noun capitalization. Consider updating this line to 'Use release-plz token in Dependabot CI.'

Suggested change

	- use release-plz token in dependabot ci
	- Use release-plz token in Dependabot CI

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.74%. Comparing base (dd2b22b) to head (a916a6a).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #24   +/-   ##
=======================================
  Coverage   89.74%   89.74%           
=======================================
  Files           3        3           
  Lines          78       78           
  Branches       78       78           
=======================================
  Hits           70       70           
  Partials        8        8           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.