release: cloudsmith-cli v1.22.0

[cloudsmith-iduffy]

Summary

• Bump version to 1.22.0 (.bumpversion.cfg, cloudsmith_cli/data/VERSION).
• Cut the Unreleased CHANGELOG section as [1.22.0] - 2026-08-11, adding two Fixed entries that were missing for user-facing bugs fixed in refactor(no-ticket): pass resolved credentials through credential-helper plumbing #336 (stale X-Api-Key surviving SSO login; credential-helper install docker --dry-run making live calls).

Test plan

• CI (lint/test) green on this branch
• After merge: tag the merged commit v1.22.0 and push the tag to trigger the release workflow (builds, signs, and publishes to GitHub Releases, PyPI, Cloudsmith, Docker Hub/Cloudsmith registry, and opens the Homebrew tap bump PR)

[Copilot]

Pull request overview

Prepares the cloudsmith-cli codebase for the v1.22.0 release by updating the canonical version sources and cutting a dated changelog section summarizing the release’s user-facing fixes.

Changes:

• Bumped the CLI version from 1.21.0 to 1.22.0.
• Cut the changelog from Unreleased into a new [1.22.0] - 2026-08-11 section, including two Fixed entries (SSO stale X-Api-Key, and credential-helper install docker --dry-run side effects).

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
cloudsmith_cli/data/VERSION	Updates the packaged CLI version string to 1.22.0.
CHANGELOG.md	Adds the 1.22.0 release section and documents the included fixes.
.bumpversion.cfg	Updates current_version to 1.22.0 for future bumpversion operations.

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