chore: bump version to 0.5.0

Co-Authored-By: Claude Opus 4.6 <[email protected]>

chore: bump version to 0.4.0

Co-Authored-By: Claude Opus 4.6 <[email protected]>

chore: bump version to 0.3.2

Co-Authored-By: Claude Opus 4.6 <[email protected]>

ci: add workflow_dispatch trigger to publish.yml

Allows manual PyPI publishing as a fallback.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

feat: add __repr__ to Connection for easier debugging (v0.2.1)

Co-Authored-By: Claude Opus 4.6 <[email protected]>

feat: bruin-sdk v0.2.0 — new connections, auth parity, context manager

Add 6 new connection types (Databricks, ClickHouse, Athena, Trino,
SQLite, MotherDuck) plus Synapse (reuses MSSQL). Full auth parity
with Bruin CLI: GCP supports ADC and SA JSON, Snowflake supports
key-pair auth. Connections are now context managers with close().

Fixes from code review: GCPConnection.close() override, commit()
only on transactional DBs, CTE-DML detection, shared _run_query()
helper, module-level frozenset constants.

Tests: 100 → 146, all passing.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

fix: address code review findings across SDK

- Lazy pandas import: only imported in postgres/mssql/mysql SELECT path
- Fix wrong exception: ConnectionNotFoundError for missing connection
- Remove unimplemented databricks/aws extras from pyproject.toml
- Connection.query() calls _execute directly, preserving cached clients
- GCP bigquery() reuses self.credentials instead of re-parsing SA JSON
- Add KeyError handling for missing service_account_json
- Add error handling in _context.py for malformed dates and JSON
- Validate context.vars returns a dict (reject arrays/scalars)
- Fix comment-stripping regex to handle EOF without trailing newline
- Update docs: add redshift/sheets extras, fix connection types table
- Remove dead imports in tests

Co-Authored-By: Claude Opus 4.6 <[email protected]>