build(deps): bump python in /Containers/talk-recording

Bumps python from 3.12.6-alpine3.20 to 3.12.7-alpine3.20.

---
updated-dependencies:
- dependency-name: python
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Containers/talk-recording/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:latest
-FROM python:3.12.6-alpine3.20
+FROM python:3.12.7-alpine3.20
 
 COPY --chmod=775 start.sh /start.sh