chore(deps): update postgres docker tag to v16

[renovate]

This PR contains the following updates:

Package	Update	Change
postgres	major	15.4-alpine -> 16.0-alpine

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[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (e10a6e9) 65.29% compared to head (442c5c6) 65.29%.
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #309   +/-   ##
=======================================
  Coverage   65.29%   65.29%           
=======================================
  Files          59       59           
  Lines        1896     1896           
  Branches      369      369           
=======================================
  Hits         1238     1238           
  Misses        555      555           
  Partials      103      103           

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