chore(deps): bump the minor-and-patch group across 1 directory with 4 updates (#22)

Bumps the minor-and-patch group with 4 updates in the /backend directory: [fastapi](https://github.com/fastapi/fastapi), [alembic](https://github.com/sqlalchemy/alembic), [google-cloud-bigquery](https://github.com/googleapis/python-bigquery) and [ruff](https://github.com/astral-sh/ruff).


Updates `fastapi` from 0.138.0 to 0.138.1
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.138.0...0.138.1)

Updates `alembic` from 1.18.4 to 1.18.5
- [Release notes](https://github.com/sqlalchemy/alembic/releases)
- [Changelog](https://github.com/sqlalchemy/alembic/blob/main/CHANGES)
- [Commits](https://github.com/sqlalchemy/alembic/commits)

Updates `google-cloud-bigquery` from 3.42.0 to 3.42.1
- [Release notes](https://github.com/googleapis/python-bigquery/releases)
- [Changelog](https://github.com/googleapis/python-bigquery/blob/main/CHANGELOG.md)
- [Commits](https://github.com/googleapis/python-bigquery/commits)

Updates `ruff` from 0.15.18 to 0.15.20
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.18...0.15.20)

---
updated-dependencies:
- dependency-name: alembic
  dependency-version: 1.18.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
- dependency-name: fastapi
  dependency-version: 0.138.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
- dependency-name: google-cloud-bigquery
  dependency-version: 3.42.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
- dependency-name: ruff
  dependency-version: 0.15.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

backend/pyproject.toml

@@ -4,17 +4,17 @@ version = "0.1.0"
 description = "Analytics tracking plan service"
 requires-python = ">=3.14"
 dependencies = [
-    "fastapi>=0.138.0",
+    "fastapi>=0.138.1",
     "uvicorn[standard]>=0.49.0",
     "sqlalchemy[asyncio]>=2.0.51",
     "asyncpg>=0.31.0",
-    "alembic>=1.18.4",
+    "alembic>=1.18.5",
     "pydantic-settings>=2.14.1",
     "celery>=5.6.3",
     "clickhouse-connect>=1.3.0",
     "cryptography>=49.0.0",
     "psycopg[binary]>=3.3.4",
-    "google-cloud-bigquery>=3.41.0",
+    "google-cloud-bigquery>=3.42.1",
     "google-cloud-storage>=3.12.0",
     "python-multipart>=0.0.32",
     "statsmodels>=0.14.6",
@@ -30,7 +30,7 @@ dev = [
     "pytest>=9.0.3",
     "pytest-asyncio>=1.4.0",
     "aiosqlite>=0.22.1",
-    "ruff>=0.15.17",
+    "ruff>=0.15.20",
     "mypy>=2.1.0",
 ]