chore(deps): bump the pip group across 1 directory with 5 updates (#495)

Bumps the pip group with 5 updates in the /api directory:

| Package | From | To |
| --- | --- | --- |
| [flask-caching](https://github.com/pallets-eco/flask-caching) | `2.4.0` | `2.4.1` |
| [tzdata](https://github.com/python/tzdata) | `2026.2` | `2026.3` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.20` | `0.15.21` |
| [coverage](https://github.com/coveragepy/coveragepy) | `7.15.0` | `7.15.2` |
| [types-requests](https://github.com/python/typeshed) | `2.33.0.20260518` | `2.33.0.20260712` |



Updates `flask-caching` from 2.4.0 to 2.4.1
- [Release notes](https://github.com/pallets-eco/flask-caching/releases)
- [Changelog](https://github.com/pallets-eco/flask-caching/blob/main/CHANGES.rst)
- [Commits](pallets-eco/flask-caching@v2.4.0...v2.4.1)

Updates `tzdata` from 2026.2 to 2026.3
- [Release notes](https://github.com/python/tzdata/releases)
- [Changelog](https://github.com/python/tzdata/blob/master/NEWS.md)
- [Commits](python/tzdata@2026.2...2026.3)

Updates `ruff` from 0.15.20 to 0.15.21
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.20...0.15.21)

Updates `coverage` from 7.15.0 to 7.15.2
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.15.0...7.15.2)

Updates `types-requests` from 2.33.0.20260518 to 2.33.0.20260712
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: coverage
  dependency-version: 7.15.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: flask-caching
  dependency-version: 2.4.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: ruff
  dependency-version: 0.15.21
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: types-requests
  dependency-version: 2.33.0.20260712
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: tzdata
  dependency-version: '2026.3'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip
...

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Author: dependabot[bot]