docs(changelog): release v2.1.1 Eriksson

[nanotaboada]

Summary

• Moves all [Unreleased] entries into [2.1.1 - Eriksson] - 2026-04-11
• Resets [Unreleased] to an empty template
• Updates compare links at the bottom of CHANGELOG.md

Release

• Tag: v2.1.1-eriksson
• Bump: PATCH — no new API surface; all additions are infrastructure/tooling (Alembic, Gunicorn, CI/CD, Docker)

Pre-commit checklist

• CHANGELOG.md updated
• uv run flake8 . — passed
• uv run black --check . — passed (22 files unchanged)
• uv run pytest — 25/25 passed
• uv run pytest --cov=./ --cov-report=term — 98% coverage

🤖 Generated with Claude Code

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This change is 

Summary by CodeRabbit

• Chores
  • Updated changelog with version 2.1.1 - Eriksson release (2026-04-11).

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 1ed889a9-5c58-4fe8-8dfb-26c976fc73ab

📥 Commits

Reviewing files that changed from the base of the PR and between ac3d356 and 495e81e.

📒 Files selected for processing (1)

• CHANGELOG.md

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Walkthrough

The CHANGELOG.md file was updated with a new release section for version 2.1.1 - Eriksson (dated 2026-04-11) containing an "Added" subsection. The unreleased section now includes empty "Changed", "Fixed", and "Removed" subsections, and link references were updated to reflect the new release structure.

Changes

Cohort / File(s)	Summary
Changelog Documentation CHANGELOG.md	Added new release section for v2.1.1 - Eriksson with populated "Added" list; added empty "Changed", "Fixed", "Removed" subsections to unreleased section; updated version comparison link references.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• chore(changelog): release 1.1.0 - Bielsa #502: Modifies CHANGELOG.md by adding a new release section and updating comparison link references between release versions.

🚥 Pre-merge checks | ✅ 2

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title follows Conventional Commits format with 'docs:' prefix, is 40 characters (under 80), and clearly describes the CHANGELOG update for v2.1.1 Eriksson release.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release/v2.1.1-eriksson

• 🛠️ sync documentation: Commit on current branch
• 🛠️ sync documentation: Create PR
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• 🛠️ enforce http error handling: Create PR
• 🛠️ idiomatic review: Commit on current branch
• 🛠️ idiomatic review: Create PR
• 🛠️ verify api contract: Commit on current branch
• 🛠️ verify api contract: Create PR

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (ac3d356) to head (495e81e).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #566   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            7         7           
  Lines          172       172           
=========================================
  Hits           172       172           

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