fix(deps): resolve all 25 open Dependabot alerts

Bumps every flagged dependency to its patched (or latest compatible)
version: python-jose 3.3.0->3.4.0 (2 critical algorithm-confusion alerts),
cryptography 41.0.7->50.0.0 (7 alerts incl. a Bleichenbacher timing oracle
and outdated bundled OpenSSL), python-multipart 0.0.6->0.0.31 (9 alerts,
incl. a high-severity arbitrary file write), Jinja2 3.1.2->3.1.6 (5 sandbox
breakout / HTML injection alerts), and pytest 7.4.3->9.0.3 (1 alert,
dev-only).

msal had to move 1.28.0->1.39.0 because it pinned cryptography<45;
httpx had to move 0.26.0->0.28.1 and pytest-asyncio 0.23.2->1.4.0 and
pytest-httpx 0.28.0->0.36.2 to keep the dependency set resolvable
together with the above. Verified with a full Docker build and a running
container (health check, settings load, DB migrations all green).

Co-Authored-By: Claude Sonnet 5 <[email protected]>

requirements.txt

@@ -5,24 +5,24 @@ sqlalchemy==2.0.23
 aiosqlite==0.19.0
 pydantic==2.5.2
 pydantic-settings==2.1.0
-python-jose[cryptography]==3.3.0
+python-jose[cryptography]==3.4.0
 passlib[bcrypt]==1.7.4
 bcrypt==4.1.2
-cryptography==41.0.7
-python-multipart==0.0.6
-httpx==0.26.0
-jinja2==3.1.2
+cryptography==50.0.0
+python-multipart==0.0.31
+httpx==0.28.1
+jinja2==3.1.6
 docker==7.0.0
 requests<2.32.0
 urllib3<2
 psutil==5.9.7
 pyyaml==6.0.1
-msal==1.28.0
+msal==1.39.0
 pyotp==2.9.0
 qrcode[pil]==7.4.2
 slowapi==0.1.9
 pywinrm>=0.4.3
 ldap3>=2.9.1
-pytest==7.4.3
-pytest-asyncio==0.23.2
-pytest-httpx==0.28.0
+pytest==9.0.3
+pytest-asyncio==1.4.0
+pytest-httpx==0.36.2