chore(master): release 1.22.0

[yordis]

An automated release has been created for you.

1.22.0 (2026-10-04)

Features

• Add Tesla.SecretString to keep secrets out of inspect output (#939) (258d378)

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This PR was generated with Release Please. See documentation.

[cursor]

PR Summary

Low Risk
Version and changelog/README manifest updates only; no runtime or adapter logic changes in this diff.

Overview
This is an automated Release Please cut that ships Tesla 1.22.0 by aligning version strings across the repo and recording what goes in the release notes.

The version moves from 1.21.3 to 1.22.0 in mix.exs, .github/release-please-manifest.json, and the README dependency example ({:tesla, "~> 1.22.0"}). CHANGELOG.md gains a 1.22.0 section dated 2026-10-04 whose headline feature is Tesla.SecretString, a wrapper that redacts secrets in inspect/1 output (issue #939)—the library code for that feature is already on the branch; this PR only bumps packaging and documents the release.

^{Reviewed by Cursor Bugbot for commit 8ab5797. Bugbot is set up for automated code reviews on this repo. Configure here.}

[Copilot]

Copilot review overview

🟢 Approval recommended

The release metadata changes are consistent and have no blocking issues.

Review effort: Lite
Findings: None

What changed in this PR

Updates release metadata for Tesla 1.22.0, including the Tesla.SecretString feature release.

Changes:

• Bumps project and dependency versions.
• Adds the 1.22.0 changelog entry.
• Updates Release Please manifest metadata.

File	Description
README.md	Updates the dependency version example.
mix.exs	Sets the project version to 1.22.0.
CHANGELOG.md	Documents the 1.22.0 release.
.github/​release-please-manifest.json	Records the current release version.

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