⬆ Bump the docker group across 2 directories with 2 updates

Bumps the docker group with 1 update in the /backend directory: python.
Bumps the docker group with 1 update in the /frontend directory: playwright.


Updates `python` from 3.10 to 3.14.6

Updates `playwright` from v1.58.2-noble to v1.61.0-noble

---
updated-dependencies:
- dependency-name: playwright
  dependency-version: v1.60.0-noble
  dependency-type: direct:production
  dependency-group: docker
- dependency-name: python
  dependency-version: 3.14.5
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <support@github.com>

backend/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.10
+FROM python:3.14.6
 
 ENV PYTHONUNBUFFERED=1
 

frontend/Dockerfile.playwright

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/playwright:v1.58.2-noble
+FROM mcr.microsoft.com/playwright:v1.61.0-noble
 
 WORKDIR /app