[terraform] deploy tunnelbroker 0.18.2 to production

Summary:
Deploying the following changes:

• D13969
• D13970
• D13703

Tunnelbroker images are here

tunnelbroker-v0.18.2

Depends on D14039

Test Plan: terraform plan

Reviewers: bartek, tomek

Reviewed By: tomek

Subscribers: ashoat

Differential Revision: https://phab.comm.dev/D14069