chore(main): release 1.1.0

[github-actions]

🤖 I have created a release beep boop

1.1.0 (2026-08-31)

Features

• add Cyclistic ride data analysis notebook (2800e88)
• add duplicate detection and removal scripts (74dc564)
• add final cleaned ride-data table scripts (9b296e7)
• add null and missing-value handling scripts (cb30b92)
• add Python SQL query engine (ec8af39)
• add raw data ingestion scripts (2cb5508)
• sync CI and tooling from python-copier-template-ds v1.4.0 (d4fe1ad)

Bug Fixes

• apply ruff formatting to sql_query_engine.py (f93d935)
• ruff format notebook, merge startswith calls (7df816e)

Documentation

• add data cleaning log (a95988f)
• add feature-proposal and tech-debt issue templates (57b1b6b)
• add final analysis report and bibliography (da00ef6)
• clarify feature-proposal acceptance-criteria guidance (5922455)
• finalize issue template wording and assignee defaults (5c8e826)
• simplify feature-proposal acceptance criteria (3ae59ba)
• standardize issue template labels and field ownership (daa6618)
• update README and report for new project structure (260f40c)

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[github-actions]

🤖 Created releases:

• v1.1.0

🌻