Deploy 40fa1cd3 to production

[KyleJu]

Previous deployment was #4097 (72e9459)

Changelist 72e9459...40fa1cd

Changes:
40fa1cd Reapply "Upgrade to Debian Bookworm and Python 3.11 (#4028)" (#4055)
6908c98 Bump globals from 15.11.0 to 15.12.0 in /webapp (#4101)
4c41dbe Bump mocha from 10.7.3 to 10.8.2 in /webdriver (#4106)
d1e3111 Bump cloud.google.com/go/storage from 1.45.0 to 1.46.0 (#4103)
6c97ce3 Bump google.golang.org/api from 0.203.0 to 0.204.0 (#4102)
ca65ddd Bump eslint from 9.13.0 to 9.14.0 in /webapp (#4099)
82a3926 Bump cloud.google.com/go/datastore from 1.19.0 to 1.20.0 (#4104)
e70fd2e Bump puppeteer from 23.6.0 to 23.7.0 in /webdriver (#4105)
03a444a Use the new docker image on PRs that change it (#4098)

This push is happening as part of the regular weekly push.

Pushing all three services - webapp, processor, and searchcache.

[KyleJu]

Deployment is now complete.