Bump jinja2 from 3.1.4 to 3.1.5 in /examples/fasthtml-demo

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.4 to 3.1.5.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.4...3.1.5)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/fasthtml-demo/requirements.txt

@@ -78,7 +78,7 @@ idna==3.7
     #   yarl
 itsdangerous==2.2.0
     # via python-fasthtml
-jinja2==3.1.4
+jinja2==3.1.5
     # via pyvespa
 markupsafe==2.1.5
     # via jinja2
@@ -92,6 +92,8 @@ packaging==24.1
     # via
     #   fastcore
     #   huggingface-hub
+propcache==0.2.1
+    # via yarl
 pycparser==2.22
     # via cffi
 python-dateutil==2.9.0.post0
@@ -154,5 +156,5 @@ watchfiles==0.23.0
     # via uvicorn
 websockets==13.0
     # via uvicorn
-yarl==1.9.4
+yarl==1.18.3
     # via aiohttp