build(deps): bump the pip group across 1 directory with 3 updates (#4)

Bumps the pip group with 3 updates in the /modern/backend directory: [authlib](https://github.com/authlib/authlib), [cryptography](https://github.com/pyca/cryptography) and [pymysql](https://github.com/PyMySQL/PyMySQL).


Updates `authlib` from 1.2.0 to 1.6.9
- [Release notes](https://github.com/authlib/authlib/releases)
- [Changelog](https://github.com/authlib/authlib/blob/main/docs/changelog.rst)
- [Commits](https://github.com/authlib/authlib/compare/v1.2.0...v1.6.9)

Updates `cryptography` from 41.0.3 to 46.0.5
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/cryptography/compare/41.0.3...46.0.5)

Updates `pymysql` from 1.1.0 to 1.1.1
- [Release notes](https://github.com/PyMySQL/PyMySQL/releases)
- [Changelog](https://github.com/PyMySQL/PyMySQL/blob/main/CHANGELOG.md)
- [Commits](https://github.com/PyMySQL/PyMySQL/compare/v1.1.0...v1.1.1)

---
updated-dependencies:
- dependency-name: authlib
  dependency-version: 1.6.9
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: cryptography
  dependency-version: 46.0.5
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: pymysql
  dependency-version: 1.1.1
  dependency-type: direct:production
  dependency-group: pip
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: TLimoges33 <125313326+TLimoges33@users.noreply.github.com>

modern/backend/requirements_full.txt

@@ -1,16 +1,16 @@
 fastapi==0.95.2
 uvicorn[standard]==0.23.2
 SQLAlchemy==2.0.22
-authlib==1.2.0
+authlib==1.6.9
 python-dotenv==1.0.0
 requests==2.32.4
-cryptography==41.0.3
+cryptography==46.0.5
 boto3==1.28.82
 pytest>=8.0.0,<10.0.0
 httpx==0.24.1
 alembic==1.14.0
 psycopg2-binary==2.9.7
-PyMySQL==1.1.0
+PyMySQL==1.1.1
 rq==1.15.1
 redis==5.0.7
 prometheus-client==0.20.0