build(deps): bump pg from 1.4.4 to 1.5.4

Bumps [pg](https://github.com/ged/ruby-pg) from 1.4.4 to 1.5.4.
- [Changelog](https://github.com/ged/ruby-pg/blob/master/History.md)
- [Commits](ged/ruby-pg@v1.4.4...v1.5.4)

---
updated-dependencies:
- dependency-name: pg
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -119,7 +119,7 @@ GEM
       racc (~> 1.4)
     nokogiri (1.13.10-x86_64-linux)
       racc (~> 1.4)
-    pg (1.4.4)
+    pg (1.5.4)
     public_suffix (5.0.3)
     puma (6.0.2)
       nio4r (~> 2.0)