ci(release): lowercase the image namespace

[elkaix]

Docker requires lowercase repository names; github.repository is PyModel/pgbot. Pipe IMAGE_REPO through goreleaser's tolower. Verified with goreleaser check.

Summary by CodeRabbit

• Bug Fixes
  • Docker image tags and multi-architecture manifest tags now consistently use lowercase repository names for both versioned and latest images.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Team

Run ID: cc3d654b-ada1-4663-8036-fccd3cd3d65b

📥 Commits

Reviewing files that changed from the base of the PR and between f04853d and f7c4c32.

📒 Files selected for processing (1)

• .goreleaser.yaml

Included review availability: 1 review is currently available. Your included PR review attempts over the past 7 days set your current allowance at 3 reviews per hour.

---

📝 Walkthrough

Walkthrough

The GoReleaser configuration now lowercases IMAGE_REPO when rendering architecture-specific Docker tags and versioned or latest multi-architecture manifest references.

Changes

Docker image tag rendering

Layer / File(s)	Summary
Lowercase image and manifest references .goreleaser.yaml	Docker image and multi-architecture manifest templates apply tolower to IMAGE_REPO.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Bug fix

Suggested reviewers: pgrundev

Merge Risk: ⚪ Minimal · up to f7c4c

The release configuration now produces Docker-compatible lowercase image references.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: lowercasing the Docker image namespace during release CI.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/release-image-lowercase

---

_{Comment @coderabbitai help to get the list of available commands.}