Merge pull request #7794 from freedomofpress/enp/demo-landing-page

Update base image to use fully qualified image repository name

Merge pull request #7793 from freedomofpress/sds-121

docs: event idempotence is a security property

docs: drive-by fact-check

Merge pull request #7787 from freedomofpress/dependabot-cooldown

Merge pull request #7789 from freedomofpress/always-apiv2

Always enable APIv2

Merge pull request #7784 from freedomofpress/vicki/conversation-seen

fix failing test

Set dependabot cooldown to 7 days

fix event name, make batch call to seen

Merge pull request #7785 from freedomofpress/vicki/wordlist

[api2] events: add source_conversation_seen event

[wordlist] modify english source wordlist