Update deprecated ghcr.io image reference to public.ecr.aws

[luisina-santos]

Summary

• README.md referenced this connector's image via ghcr.io/conductorone/baton-mysql:latest; container images are now published to public.ecr.aws/conductorone/baton-mysql:latest instead.
• Only this connector's own image reference was updated.
• Related audit: CXH-2418.

Test plan

• Verified public.ecr.aws/conductorone/baton-mysql:latest resolves (manifest exists) before opening this PR.
• Diff reviewed — only the image domain changed.

🤖 Generated with Claude Code

[github-actions]

Connector PR Review: Update deprecated ghcr.io image reference to public.ecr.aws

Blocking Issues: 0 | Suggestions: 1 | Threads Resolved: 0
Criteria: Criteria status: none loaded - could not read .claude/skills/ci-review.md at trusted base 218b5971ebcd: gh: Internal Server Error (HTTP 500).
Review mode: full
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Review Summary

Scanned the full PR diff for security and correctness. The change is a single documentation line in README.md that repoints this connector's docker image from ghcr.io/conductorone/baton-mysql:latest to public.ecr.aws/conductorone/baton-mysql:latest, which matches the registry already used in docs/connector.mdx:192. No Go source, dependency manifests (go.mod/go.sum), config, or provisioning code changed, so no connector implementation, breaking-change, or dependency criteria apply.

Security Issues

None found.

Correctness Issues

None found.

Suggestions

• README.md:24 — the adjacent baton CLI image in the same copy-paste block still points at ghcr.io/conductorone/baton:latest; if the ghcr deprecation covers all ConductorOne images, this line will break too (low confidence — it belongs to a different repo's image and the PR explicitly scoped itself to this connector's image).

Prompt for AI agents

Verify each finding against the current code and only fix it if needed.

## Suggestions

In `README.md`:
- Around line 24: The docker example block now mixes registries — line 23 uses
  `public.ecr.aws/conductorone/baton-mysql:latest` while line 24 still uses
  `ghcr.io/conductorone/baton:latest` for the baton CLI image. Confirm whether the
  baton CLI image has also moved to `public.ecr.aws/conductorone/baton:latest`; if it
  has, update line 24 to match so the copy-paste block is consistent. If the CLI image
  is still published to ghcr.io, leave it as is.

[github-actions]

No blocking issues found.